https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668Thu, 05 Jun 2025 14:19:13 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsCurrent Revision posted to Documents by cstanton on 6/5/2025 2:19:13 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <h2><span>Watch the Video</span></h2> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <h2><span>Building on a Previous Project</span></h2> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <h2><span>Schematics of Electronics</span></h2> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <h2><span>Practical and Mechanical Design</span></h2> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Nevertheless, Milos still tried keeping the drone as light as possible and he tried maximising that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <h2><span>Coding the Software</span></h2> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a bare bones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilise the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/m/files/150384">Supporting Files for Episode 668 of element14 presents</a>&nbsp;<span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-fc22b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fc22b'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-d0c4e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d0c4e'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-68dbb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('68dbb'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-bdf0d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bdf0d'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-4385a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4385a'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-78e34" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('78e34'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-697e0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('697e0'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-deaf1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('deaf1'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-d9bcc" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d9bcc'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-bec9d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bec9d'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-2abca" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2abca'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-efafd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('efafd'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-ba12a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ba12a'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-1b49c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1b49c'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-74e2b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('74e2b'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-2bfa5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2bfa5'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-8712a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8712a'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-4b0f3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4b0f3'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-c9603" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c9603'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-da6a7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('da6a7'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a href="/challenges-projects/element14-presents/vcp-program/w/documents/28156/vcp-biography-milos-rasic" data-e14adj="t">About Milos Rasic</a> <strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a><a id="Discussion" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"></a><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t"></a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/7Thu, 05 Jun 2025 13:54:18 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0vijeth_dshttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 7 posted to Documents by vijeth_ds on 6/5/2025 1:54:18 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <h2><span>Watch the Video</span></h2> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <h2><span>Building on a Previous Project</span></h2> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <h2><span>Schematics of Electronics</span></h2> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <h2><span>Practical and Mechanical Design</span></h2> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Nevertheless, Milos still tried keeping the drone as light as possible and he tried maximising that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <h2><span>Coding the Software</span></h2> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a bare bones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilise the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/m/files/150384">Supporting Files for Episode 668 of element14 presents</a>&nbsp;<span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-8b1f8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8b1f8'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-72bb1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('72bb1'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-dbad6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dbad6'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-9ecb6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9ecb6'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-154d2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('154d2'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-3471e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3471e'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-e1c11" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e1c11'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-513b4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('513b4'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-c8c03" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c8c03'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-a9f18" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a9f18'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-b3a43" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b3a43'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-0e1c6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0e1c6'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-120b5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('120b5'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-e79f3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e79f3'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-2927c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2927c'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-21514" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('21514'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-3f97c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3f97c'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-dd117" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dd117'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-977ce" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('977ce'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-6bed0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6bed0'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/8Thu, 05 Jun 2025 13:54:18 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0e14sbhargavhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 8 posted to Documents by e14sbhargav on 6/5/2025 1:54:18 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <h2><span>Watch the Video</span></h2> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <h2><span>Building on a Previous Project</span></h2> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <h2><span>Schematics of Electronics</span></h2> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <h2><span>Practical and Mechanical Design</span></h2> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Nevertheless, Milos still tried keeping the drone as light as possible and he tried maximising that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <h2><span>Coding the Software</span></h2> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a bare bones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilise the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-03-81/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/m/files/150384">Supporting Files for Episode 668 of element14 presents</a>&nbsp;<span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-56b32" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('56b32'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-c4d4f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c4d4f'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-3bd4f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3bd4f'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-1a144" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1a144'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-f67eb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f67eb'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-0715a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0715a'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-4b84a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4b84a'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-1615d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1615d'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-afff6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('afff6'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-c88ab" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c88ab'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-5e4c2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5e4c2'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-0580a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0580a'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-79fb0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('79fb0'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-625ee" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('625ee'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-54afb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('54afb'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-8e568" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8e568'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-4097b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4097b'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-7ea89" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7ea89'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-ef2cf" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ef2cf'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-ab804" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ab804'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone, friday_release</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/6Wed, 04 Jun 2025 15:52:57 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 6 posted to Documents by cstanton on 6/4/2025 3:52:57 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <h2><span>Watch the Video</span></h2> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <h2><span>Building on a Previous Project</span></h2> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <h2><span>Schematics of Electronics</span></h2> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <h2><span>Practical and Mechanical Design</span></h2> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Nevertheless, Milos still tried keeping the drone as light as possible and he tried maximising that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <h2><span>Coding the Software</span></h2> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a bare bones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilise the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/m/files/150384">Supporting Files for Episode 668 of element14 presents</a>&nbsp;<span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-1ed18" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1ed18'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-2ec8f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2ec8f'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-4e5a8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4e5a8'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-997d5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('997d5'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-0546b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0546b'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-68a1c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('68a1c'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-fa77b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fa77b'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-bb570" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bb570'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-cbfe0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cbfe0'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-89ddb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('89ddb'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-f495f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f495f'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-1ab2d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1ab2d'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-85765" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('85765'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-30f0c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('30f0c'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-08456" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('08456'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-12aab" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('12aab'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-2d57b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2d57b'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-fbb98" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fbb98'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-2a5f7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2a5f7'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-41d9c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('41d9c'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/5Wed, 04 Jun 2025 15:43:22 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 5 posted to Documents by cstanton on 6/4/2025 3:43:22 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <p><span>Watch the Video</span></p> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <p><span>Building on a Previous Project</span></p> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <p><span>Schematics of Electronics</span></p> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <p><span>Practical and Mechanical Design</span></p> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Neverthelss, Milos still tried keeping the drone as light as possible and he tried maximizing that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <p><span>Coding the Software</span></p> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a barebones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilize the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/m/files/150384">Supporting Files for Episode 668 of element14 presents</a>&nbsp;<span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-4150e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4150e'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-027f0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('027f0'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-33031" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('33031'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-778e6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('778e6'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-f2b8c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f2b8c'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-82444" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('82444'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-a2d2e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a2d2e'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-bf8a2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bf8a2'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-16b03" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('16b03'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-39785" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('39785'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-0a197" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0a197'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-9ecef" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9ecef'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-b1677" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b1677'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-e7383" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e7383'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-584cf" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('584cf'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-1d529" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1d529'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-f66fd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f66fd'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-f7f5b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f7f5b'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-ef1c4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ef1c4'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-fb6b1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fb6b1'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/4Wed, 04 Jun 2025 15:30:38 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 4 posted to Documents by cstanton on 6/4/2025 3:30:38 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <p><span>Watch the Video</span></p> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <p><span>Building on a Previous Project</span></p> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <p><span>Schematics of Electronics</span></p> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <p><span>Practical and Mechanical Design</span></p> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Neverthelss, Milos still tried keeping the drone as light as possible and he tried maximizing that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <p><span>Coding the Software</span></p> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a barebones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilize the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li><span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-9f9aa" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9f9aa'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-2eada" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2eada'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-d61d9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d61d9'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-e3d4f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e3d4f'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-f9580" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f9580'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-d862b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d862b'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-044ff" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('044ff'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-28069" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('28069'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-2f3f0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2f3f0'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-0bee6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0bee6'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-6a19d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6a19d'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-6b35f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6b35f'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-76163" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('76163'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-05a32" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('05a32'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-53107" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('53107'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-efcc5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('efcc5'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-ba26a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ba26a'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-0ee68" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0ee68'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-5a215" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5a215'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-b632a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b632a'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 8520 motors, diy drone, fpv drone build, drone flight controller, ardupilot, Arduino Nicla Vision, diy quadcopter, drone from scratch, Arduino drone, cutsom pcb drone, python drone control, joystick drone control, mini drone project, drone electronics, pid controller drone, micro drone</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/3Wed, 04 Jun 2025 15:24:43 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 3 posted to Documents by cstanton on 6/4/2025 3:24:43 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <p><span>Watch the Video</span></p> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <p><span>Building on a Previous Project</span></p> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p> <p><span><img alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049396884v3.png" /></span></p> <p><span>This little board packs a serious punch. It has a built-in camera, IMU, ToF sensor, Wifi, it has everything you need to make a drone! Milos decided to build a custom PCB that will work as a shield for the Arduino Nicla Vision and that will house the rest of the electronics to keep everything as compact as possible.</span></p> <p><span>Schematics of Electronics</span></p> <p><span>This is where the &ldquo;fun&rdquo; began for Milos as he explains in the video. For the first PCB he didn&rsquo;t go thoroughly through the data sheet, and the pinout was wrong for the Nicla Vision, so while he was trying to make it work, he managed to burn the onboard battery regulator&hellip; This didn&rsquo;t deter him, and he continued by designing a new PCB. While still not perfect, it was good enough for him to make it work! Here are the full schematics and the look of the final PCB.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049438858v4.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049454634v5.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049462245v6.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049471398v7.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049485069v8.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049505899v9.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049516465v10.png" /><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049525659v11.png" /></span></p> <p><span>The PCB was designed to be as small as possible with the Arduino taking the central position because of the IMU. Acting as a roll bar, he added a part of the PCB to stick out at the top, so it protects the delicate (and costly!) Arduino Nicla Vision in case of some crashes. This was also a perfect place for putting some LED-s that can be used to show the state the drone is in, for example, flashing green means it&rsquo;s safe to touch, while flashing red means the drone is armed and could spin any of the motors up.</span></p> <p><span>Practical and Mechanical Design</span></p> <p><span>Mechanical design has taken a few attempts to get just right. He initially wanted to use small 717 motors, but they were too lacking in thrust, so he decided to instead go with the much more powerful 8520 motors, which are some motors used in the DJI Tello drone. These motors proved to be more than powerful enough for this drone. Neverthelss, Milos still tried keeping the drone as light as possible and he tried maximizing that by designing the frame to be as tiny as possible while still being strong. Here are some of the designs he tried before settling on the final one.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049597694v12.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049607116v13.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049617283v14.png" /></span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049627001v15.png" /></span></p> <p><span>For printing materials, he experimented both with PLA and PETG. PLA gives a stiffer frame but is more brittle and more likely to crack on impact. While PETG is a bit less stiff, it takes impacts incredibly well with less chance of something breaking. In the end, both materials proved to work rather well, so you can choose any, or experiment with something more exotic.</span></p> <p><span>Coding the Software</span></p> <p><span>With all the mechanical and electrical stuff figured out, the only thing left now is controlling the drone and software. For this, Milos decided to go on a route that he believes will be natural for most people, and that&rsquo;s by using a joystick connected to a PC. He used a regular flight joystick stick for this, but you can use any joystick that connects over USB. A code in Python using the PyGame library captures all the inputs from the joystick and then sends them over UDP to the drone. Important thing to note here, the PC and the Drone must be on the same network for this work in this setup!</span></p> <p><span>Since Milos wanted to do everything from zero and make this video as educational as possible, this included the flight controller software as well. There are a lot of open-source flight controllers that you can flash to an Arduino, such as MultiWii, but Milos wanted to try writing a barebones controller from scratch. This meant he had to write 3 PID controllers for the Pitch, Roll &amp; Yaw axis to stabilize the drone in flight. If you&rsquo;re interested in more detail, he did a full explanation on how PID controllers work, and why they are necessary for the drone in the video.</span></p> <p><span><img loading="lazy" alt="image" style="max-height:360px;max-width:640px;" src="/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-04-35/pastedimage1749049738077v16.png" /></span></p> <p><span>After all of this, the only thing left to do was test the drone, but to find out how that went, you&rsquo;ll need to check out the video&nbsp;above!</span></p> <p><span>Supporting Links and Files</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/28376/spying-under-the-christmas-tree-with-an-arduino-powered-ornament----episode-633">Spying Under the Christmas Tree with an Arduino-powered Ornament -- Episode-633</a>&nbsp;&nbsp;</span></li> <li><span></span></li> </ul> <p><span></span></p> <h2 id="mcetoc_1istneqci7">Bill of Materials</h2> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-a1e65" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3&nsku=31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a1e65'));" data-farnell="3954627,4069054~2,2672188~5,3127334~7,3406579~5,1651991~2,1907510~6,2904936RL~5,3546699~4,3121850,2288686,1865485,4079297,1894142~2,9233628~4,3602770,2764964~2,3579504~6,4139540~3" data-newark="31AK5790,60AK8443~2,01AC8981~5,07AH3768~7,69AH1882~5,73T6654~2,55T0291~6,72AC5265~5,84AH8497~4,54AH1631,29T8978,61AK7712,62W9677~2,98K7287~4,13AJ7281,22AC3253~2,68AH2031~6,80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="SC19746,CA10304~5,CA10238~6,RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Arduino Nicla Vision - ABX00051</td> <td>ARDUINO</td> <td>1</td> <td><a id="e14-product-link-07a2c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3954627&nsku=31AK5790&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('07a2c'));" data-farnell="3954627" data-newark="31AK5790" data-comoverride="" data-cmpoverride="" data-cpc="SC19746" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MCPAS03W4J0472T5E</td> <td>MULTICOMP PRO</td> <td>2</td> <td><a id="e14-product-link-b1ac9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4069054~2&nsku=60AK8443~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b1ac9'));" data-farnell="4069054~2" data-newark="60AK8443~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRT21BR60J476ME13L</td> <td>MURATA</td> <td>5</td> <td><a id="e14-product-link-9e0e1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2672188~5&nsku=01AC8981~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9e0e1'));" data-farnell="2672188~5" data-newark="01AC8981~5" data-comoverride="" data-cmpoverride="" data-cpc="CA10304~5" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>DMN3065LW-7</td> <td>DIODES INC</td> <td>7</td> <td><a id="e14-product-link-faf27" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3127334~7&nsku=07AH3768~7&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('faf27'));" data-farnell="3127334~7" data-newark="07AH3768~7" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RBR3LAM40CTFTR</td> <td>ROHM</td> <td>5</td> <td><a id="e14-product-link-1849b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3406579~5&nsku=69AH1882~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1849b'));" data-farnell="3406579~5" data-newark="69AH1882~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MC34152DG</td> <td>ONSEMI</td> <td>2</td> <td><a id="e14-product-link-747e5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1651991~2&nsku=73T6654~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('747e5'));" data-farnell="1651991~2" data-newark="73T6654~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>GRM21BR61E226ME44L</td> <td>MURATA</td> <td>6</td> <td><a id="e14-product-link-15c5e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1907510~6&nsku=55T0291~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('15c5e'));" data-farnell="1907510~6" data-newark="55T0291~6" data-comoverride="" data-cmpoverride="" data-cpc="CA10238~6" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603X104K8RACAUTO</td> <td>YAGEO</td> <td>5</td> <td><a id="e14-product-link-847db" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2904936RL~5&nsku=72AC5265~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('847db'));" data-farnell="2904936RL~5" data-newark="72AC5265~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RCG060310R0FKEA</td> <td>VISHAY</td> <td>4</td> <td><a id="e14-product-link-5c94b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3546699~4&nsku=84AH8497~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5c94b'));" data-farnell="3546699~4" data-newark="84AH8497~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>TPS61085PWR</td> <td>TEXAS INSTRUMENTS</td> <td>1</td> <td><a id="e14-product-link-83c74" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3121850&nsku=54AH1631&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('83c74'));" data-farnell="3121850" data-newark="54AH1631" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MSS7341-502NLB</td> <td>COILCRAFT</td> <td>1</td> <td><a id="e14-product-link-8e18f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8e18f'));" data-farnell="2288686" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>C0603C112J5GACTU</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-773fe" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1865485&nsku=29T8978&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('773fe'));" data-farnell="1865485" data-newark="29T8978" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RP0603BRD0730KL</td> <td>YAGEO</td> <td>1</td> <td><a id="e14-product-link-74b4b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4079297&nsku=61AK7712&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('74b4b'));" data-farnell="4079297" data-newark="61AK7712" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJP03F7502V</td> <td>PANASONIC</td> <td>2</td> <td><a id="e14-product-link-8f5ac" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=1894142~2&nsku=62W9677~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8f5ac'));" data-farnell="1894142~2" data-newark="62W9677~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RC0603JR-07100KL</td> <td>YAGEO</td> <td>4</td> <td><a id="e14-product-link-1a97c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=9233628~4&nsku=98K7287~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1a97c'));" data-farnell="9233628~4" data-newark="98K7287~4" data-comoverride="" data-cmpoverride="" data-cpc="RE10567~4" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERA3VRB8201V</td> <td>PANASONIC</td> <td>1</td> <td><a id="e14-product-link-821e6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3602770&nsku=13AJ7281&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('821e6'));" data-farnell="3602770" data-newark="13AJ7281" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>150066M153000</td> <td>WURTH</td> <td>2</td> <td><a id="e14-product-link-d4186" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2764964~2&nsku=22AC3253~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d4186'));" data-farnell="2764964~2" data-newark="22AC3253~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>ERJUP3J681V</td> <td>PANASONIC</td> <td>6</td> <td><a id="e14-product-link-709d9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3579504~6&nsku=68AH2031~6&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('709d9'));" data-farnell="3579504~6" data-newark="68AH2031~6" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>CRCW06031K00JNEAIF</td> <td>VISHAY</td> <td>3</td> <td><a id="e14-product-link-89e46" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4139540~3&nsku=80AK4646~3&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('89e46'));" data-farnell="4139540~3" data-newark="80AK4646~3" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <h4>Additional Parts</h4> <table class="e14-product-bom-additional"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> </tr> <tr> <td>2.54mm Pitch Male and Female Headers</td> <td></td> <td></td> </tr> <tr> <td>8520 Motors with Propellers</td> <td></td> <td></td> </tr> <tr> <td>PLA or PETG filament for 3D Printing</td> <td></td> <td></td> </tr> <tr> <td>USB Joystick</td> <td></td> <td></td> </tr> <tr> <td>Small 1S LION Battery</td> <td></td> <td></td> </tr> </tbody> </table> <h3 id="mcetoc_1istndtmu2"></h3><div style="clear:both;"></div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/2Wed, 04 Jun 2025 14:26:26 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 2 posted to Documents by cstanton on 6/4/2025 2:26:26 PM<br /> <p><span>In this video, Milos builds a fully custom micro drone from scratch using the Arduino Nicla Vision board&mdash;no off-the-shelf flight controllers, just custom PCBs, hand-written flight control code, and a lot of trial and error. He walks through the full process from hardware design to PID-based stabilization and joystick-controlled flight via Python. Watch the full build and flight test to see how it all came together.</span></p> <p><span>Watch the Video</span></p> <p><span><a href="https://youtu.be/4CI2XqS5YiA">https://youtu.be/4CI2XqS5YiA</a></span></p> <p><span>There aren&rsquo;t many people who tried flying a drone and then didn&rsquo;t like it! It&rsquo;s incredibly fun to control something that you can look at soar through the air. In this video, Milos wanted to make a tiny drone from zero without relying on things like already tested flight controllers but do all of the electronics and code from scratch!</span></p> <p><span>Building on a Previous Project</span></p> <p><span>This isn&rsquo;t the first drone Milos made, back in 2021, for a Project14 Competition called Attack of the Drones, Milos made a big Arduino based drone that he named the SRD1. It was based on 3 Arduino Nano boards, one for the flight controller, one for the radio receiver and one for the radio transmitted. If you&rsquo;re interested in that big drone, look at these links:</span></p> <ul> <li><span>&nbsp;<a href="https://community.element14.com/challenges-projects/project14/attackofthedrones/b/blog/posts/srd-1---3d-printed-drone-arduino-raspberry---june-11th-update---it-flies">SRD-1 - 3D Printed Drone (Arduino + Raspberry) - June 11th Update - It Flies!</a>&nbsp;</span></li> <li><span><a id="" href="https://github.com/MilosRasic98/SRD-1" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">https://github.com/MilosRasic98/SRD-1</a></span></li> </ul> <p><span><a href="https://www.youtube.com/watch?v=f9ZAgGi6Brw">www.youtube.com/watch</a></span></p> <p><span>The drone he wanted to make this time was different. The size he was going for was two times smaller than the propeller of the original drone! He came onto this idea while working with the tiny Arduino Nicla vision board.</span></p><div style="clear:both;"></div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668/revision/1Tue, 03 Jun 2025 17:03:29 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:65c0e577-fed1-4143-b6e0-c2b8efb623a0e14cstantonhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/71925/designing-an-arduino-pid-controlled-micro-drone----episode-668#commentsRevision 1 posted to Documents by e14cstanton on 6/3/2025 5:03:29 PM<br /> <p>content</p><div style="clear:both;"></div>