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  • Moon Phase Display with Raspberry Pi Pico -- Episode-641

    In this week's episode of element14 p resents, Lorraine takes on the challenge of creating a moon phase display. Inspired by a fascination with the moon's different phases , Lorraine envisions a desk accessory that displays the moon phase based on a user…
  • Charlieplexing Buttons and LEDs at the Same Time - How Hard Can It Be? -- Episode 604

    So many buttons so little IO. When you want to drive a large number of LEDs or read buttons the obvious choice is multiplexing them. But there is a method called charlieplexing that lets you use even more LEDs and buttons with even less IO pins. Clem…
  • Electronic Fidget Cube, Building Your Ideas! -- Episode 548

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  • Let's Build an Electronic Fidget Cube! -- Episode 528

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  • [How-to] BB-View without LED and Keys

    How can I remove the 2 LEDs and the 4 Buttons (Keys) from the capemgr, so that the pins are not blocked by the BB-View LCD. I tried it, by changing the "BB-VIEW-LCD7-01-00A0.dts" file of the BB-View. I found the file in the angstrom source. I removed…
  • Arduino code help.

    I'm in the middle of an arduino project and I need help with the push buttons I'm using. I need to be able to push a button that tells the arduino to set the LED value to 1 but not have the LED light up , I also need there to be another button that makes…
  • Arduino Sketch Question?

    So I have a sketch that using an array, digitally reads five pins connected to buttons then writes to the serial monitor whethor or not they are on or off. But when i turn the switch on or off it won't just write On/Off once it will write it alot of times…
  • ATtiny45 with arduino

    I was wondering how to controll 3 switches with one PWM pin, what i had in mind was : hooking up the analog pin from the ATtiny to the Digital PWM pin from the arduino, and have a code like this: if I send ...say 100 to the PWM pin , and i receive that…
  • A beginner needs help with electronics for a friend | 5 NeoPixel, 1Fan and a Arduino

    Hello Element14 Comunity, If you guys can help me, and I don't mean that you should give my a compleat circuit or code, I mean good practises or ideas and say what I have done wrong. I am pretty mutch a beginner and I want to learn. I'm building a costume…
  • Tips on hardware for a digital pitch pipe

    I'm new to hardware hacking, so I'm looking for some advice from the hardware side on how I should start. I'm an experienced software engineer, so I can handle the software side of things. Basically, I'm trying to create a digital pitch pipe for my choir…
  • How to Interface Arcade Controls with the Raspberry Pi

    Hi guys! As you know, we're putting together a Raspberry Pi-powered arcade machine , so we can live firmly in the past (where all the good stuff happened) and revel in the joys of retro video games! Among the various challenges we're faced with in adapting…
  • Smartphone recreates the Sensation of Buttons on a Touchscreen

    Smartphone Recreates The Sensation Of Buttons On A Touchscreen by DigInfo TV You don't have permission to edit metadata of this video. Edit media …
  • Gizmo2: Adding external PWR and RST buttons

    Introduction Buttons Demo Introduction In my previous post , I designed and 3D printed an enclosure for the Gizmo2. Unfortunately, this blocks access to the onboard power and reset buttons. So I searched for a way to have some external…
  • Gemma-Splashwear 4 doggy & me, Final 3-D printed versions 2 & 3 button end-caps Yeah!

    Hello everyone! Im back, I needed some me time to celebrate my birthday. Here are my final 3-D printed end-caps. They turned out so nice! Dave did a great job! He made 3 prototypes and It was so cool to watch them come to life. As the printer printed…
  • Gemma - Splashwear 4 Doggy & Me, Neo-Pixel ring button and meet Dave from Hive76

    Below I show Dave an end cap to a toilet paper roll that would have gone into a landfill. I have an eye for the craziest ideas my husband Sam tells me. I believe that when you are a maker, you see things very differently than most folks. I always think…