<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>CRAZYFLIE 2.0 LED Ring Board</title><link>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board</link><description>Product Detail Documents</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>CRAZYFLIE 2.0 LED Ring Board</title><link>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board</link><pubDate>Fri, 05 May 2023 16:09:04 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:a80b9dc4-13b9-4bc3-b199-311cb572fe6f</guid><dc:creator>e14-publisher</dc:creator><comments>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board#comments</comments><description>Current Revision posted to Documents by e14-publisher on 5/5/2023 4:09:04 PM&lt;br /&gt;
&lt;div id="product-page-content"&gt;
    &lt;h1 class="xs-mt0 xs-mb2"&gt;CRAZYFLIE 2.0 LED Ring Board&lt;/h1&gt;
    &lt;div class="xs-mb3"&gt;&lt;span class="bold xs-mr1"&gt;Manufactured By:&lt;/span&gt;Seeed Studio&lt;/div&gt;
    
    &lt;div class="xs-flex md-flex-row xs-flex-column"&gt;
        &lt;div class="md-w40 xs-w100"&gt;
                    &lt;div id="devtool-primary-image" class="devtool-primary-image-container fill-white"&gt;
                                    &lt;img src="https://community-dc-assets.element14.com/images/devtool/size500/crazyflie_20_led_ring_board_500x469_1579634111.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="CRAZYFLIE 2.0 LED Ring Board" /&gt;
                            &lt;/div&gt;
                            &lt;/div&gt;

        &lt;div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"&gt;
                        &lt;div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"&gt;
                                    &lt;div class="xs-mt1 xs-mb1"&gt;
                        &lt;div class="xs-text-5"&gt;&lt;span class="bold xs-mr1"&gt;Part Number:&lt;/span&gt;&lt;span id="part-number-value"&gt;83-16995&lt;/span&gt;&lt;/div&gt;
                    &lt;/div&gt;
                    &lt;div class="xs-text-right xs-mr2"&gt;
                                            &lt;a id="e14-product-link-5ff4f" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2801862&amp;nsku=68Y0159&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('5ff4f'));" data-farnell="2801862" data-newark="68Y0159" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; 
                                        &lt;/div&gt;
                            &lt;/div&gt;
                                &lt;/div&gt;
    &lt;/div&gt;

    &lt;div class="xs-mt3"&gt;
    Light up the dark with custom patterns using the Crazyflie 2.0 LED-ring expansion board. Featuring 12 strong RGB LEDs facing downwards, you can create custom patterns in firmware that you control from your Android/iPhone or computer. Two additional strong front facing LEDs that can be switched on and off, act as headlights. This product is intended to be used together with the Crazyflie 2.0 nano quadcopter and uses its expansion board system. Please have a look at the buyers guide for more info about Crazyflie 2.0 expansion boards.
    &lt;/div&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Features&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;DC-DC step-up/down gives stable LED light independant of battery voltage&lt;/li&gt;
&lt;li&gt;Create custom patterns using the Crazyflie 2.0 firmware&lt;/li&gt;
&lt;li&gt;12 RGB LED modules facing downwards&lt;/li&gt;
&lt;li&gt;2 strong LEDs facing forward&lt;/li&gt;
&lt;li&gt;Automatic detection of expansion board using 1-wire memory&lt;/li&gt;
&lt;/ul&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Ships With&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;1x&amp;nbsp;CRAZYFLIE 2.0 LED Ring Board&lt;/li&gt;
&lt;/ul&gt;
    
    &lt;div id="devtool-required-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Required Tools&lt;/h3&gt;
        &lt;div id="devtool-required-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    &lt;div id="devtool-accessory-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Accessory Tools&lt;/h3&gt;
        &lt;div id="devtool-accessory-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Downloads&lt;/h3&gt;
        &lt;div class="xs-px2"&gt;
        &lt;h4 class="xs-pb2 xs-border-bottom"&gt;Schematics/Layout Files&lt;/h4&gt;
                &lt;div class="attachment xs-mb3"&gt;
            &lt;i class="fal fa-file-pdf"&gt;&lt;/i&gt;
                    &lt;a href="https://wiki.bitcraze.io/_media/projects:crazyflie2:expansionboards:led-ring_revb.pdf" target="_blank"&gt;LED Ring expansion deck (pdf)&lt;/a&gt;
        &lt;/div&gt;
            &lt;/div&gt;
        
    &lt;/div&gt;

&lt;div class="xs-hide"&gt;
&lt;script&gt;e14.meta.page.devtools={"id": 4994, "type": "devtool", "part_number": "83-16995" };&lt;/script&gt;
&lt;/div&gt;

&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: seeed_studio, ring, led, crazyflie, mcu, daughter_addon_boards, development_platforms_kits&lt;/div&gt;
</description></item><item><title>CRAZYFLIE 2.0 LED Ring Board</title><link>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board/revision/3</link><pubDate>Thu, 16 Dec 2021 23:39:50 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:a80b9dc4-13b9-4bc3-b199-311cb572fe6f</guid><dc:creator>e14-publisher</dc:creator><comments>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board#comments</comments><description>Revision 3 posted to Documents by e14-publisher on 12/16/2021 11:39:50 PM&lt;br /&gt;
&lt;div class="xs-hide"&gt;
&lt;script&gt;e14.meta.page.devtools={"id": 4994, "type": "devtool", "part_number": "83-16995" };&lt;/script&gt;
&lt;/div&gt;
&lt;div id="product-page-content"&gt;
    &lt;h1 class="xs-mt0 xs-mb2"&gt;CRAZYFLIE 2.0 LED Ring Board&lt;/h1&gt;
    &lt;div class="xs-mb3"&gt;&lt;span class="bold xs-mr1"&gt;Manufactured By:&lt;/span&gt;Seeed Studio&lt;/div&gt;
    
    &lt;div class="xs-flex md-flex-row xs-flex-column"&gt;
        &lt;div class="md-w40 xs-w100"&gt;
                    &lt;div id="devtool-primary-image" class="devtool-primary-image-container fill-white"&gt;
                                    &lt;img src="https://community-dc-assets.element14.com/images/devtool/size500/crazyflie_20_led_ring_board_500x469_1579634111.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="CRAZYFLIE 2.0 LED Ring Board" /&gt;
                            &lt;/div&gt;
                            &lt;/div&gt;

        &lt;div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"&gt;
                        &lt;div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"&gt;
                &lt;div class="xs-mt1 xs-mb1"&gt;
                    &lt;div class="xs-text-5"&gt;&lt;span class="bold xs-mr1"&gt;Part Number:&lt;/span&gt;&lt;span id="part-number-value"&gt;83-16995&lt;/span&gt;&lt;/div&gt;
                &lt;/div&gt;
                &lt;div class="xs-text-right xs-mr2"&gt;
                            &lt;a id="e14-product-link-6847a" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2801862&amp;nsku=68Y0159&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('6847a'));" data-farnell="2801862" data-newark="68Y0159" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; 
                                &lt;/div&gt;
            &lt;/div&gt;
                                &lt;/div&gt;
    &lt;/div&gt;

    &lt;div class="xs-mt3"&gt;
    Light up the dark with custom patterns using the Crazyflie 2.0 LED-ring expansion board. Featuring 12 strong RGB LEDs facing downwards, you can create custom patterns in firmware that you control from your Android/iPhone or computer. Two additional strong front facing LEDs that can be switched on and off, act as headlights. This product is intended to be used together with the Crazyflie 2.0 nano quadcopter and uses its expansion board system. Please have a look at the buyers guide for more info about Crazyflie 2.0 expansion boards.
    &lt;/div&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Features&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;DC-DC step-up/down gives stable LED light independant of battery voltage&lt;/li&gt;
&lt;li&gt;Create custom patterns using the Crazyflie 2.0 firmware&lt;/li&gt;
&lt;li&gt;12 RGB LED modules facing downwards&lt;/li&gt;
&lt;li&gt;2 strong LEDs facing forward&lt;/li&gt;
&lt;li&gt;Automatic detection of expansion board using 1-wire memory&lt;/li&gt;
&lt;/ul&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Ships With&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;1x&amp;nbsp;CRAZYFLIE 2.0 LED Ring Board&lt;/li&gt;
&lt;/ul&gt;
    
    &lt;div id="devtool-required-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Required Tools&lt;/h3&gt;
        &lt;div id="devtool-required-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    &lt;div id="devtool-accessory-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Accessory Tools&lt;/h3&gt;
        &lt;div id="devtool-accessory-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Downloads&lt;/h3&gt;
        &lt;div class="xs-px2"&gt;
        &lt;h4 class="xs-pb2 xs-border-bottom"&gt;Schematics/Layout Files&lt;/h4&gt;
                &lt;div class="attachment xs-mb3"&gt;
            &lt;i class="fal fa-file-pdf"&gt;&lt;/i&gt;
                    &lt;a href="https://wiki.bitcraze.io/_media/projects:crazyflie2:expansionboards:led-ring_revb.pdf" target="_blank"&gt;LED Ring expansion deck (pdf)&lt;/a&gt;
        &lt;/div&gt;
            &lt;/div&gt;
        
    &lt;/div&gt;

&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: seeed_studio, ring, led, crazyflie, mcu, daughter_addon_boards, development_platforms_kits&lt;/div&gt;
</description></item><item><title>CRAZYFLIE 2.0 LED Ring Board</title><link>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board/revision/2</link><pubDate>Thu, 16 Dec 2021 03:28:32 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:a80b9dc4-13b9-4bc3-b199-311cb572fe6f</guid><dc:creator>e14-publisher</dc:creator><comments>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board#comments</comments><description>Revision 2 posted to Documents by e14-publisher on 12/16/2021 3:28:32 AM&lt;br /&gt;
&lt;div class="xs-hide"&gt;
&lt;script&gt;e14.meta.page.devtools={"id": 4994, "type": "devtool", "part_number": "83-16995" };&lt;/script&gt;
&lt;/div&gt;
&lt;div id="product-page-content"&gt;
    &lt;h1 class="xs-mt0 xs-mb2"&gt;CRAZYFLIE 2.0 LED Ring Board&lt;/h1&gt;
    &lt;div class="xs-mb3"&gt;&lt;span class="bold xs-mr1"&gt;Manufactured By:&lt;/span&gt;Seeed Studio&lt;/div&gt;
    
    &lt;div class="xs-flex md-flex-row xs-flex-column"&gt;
        &lt;div class="md-w40 xs-w100"&gt;
                    &lt;div id="devtool-primary-image" class="devtool-primary-image-container fill-white"&gt;
                                    &lt;img src="https://community-dc-assets.element14.com/images/devtool/size500/crazyflie_20_led_ring_board_500x469_1579634111.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="CRAZYFLIE 2.0 LED Ring Board" /&gt;
                            &lt;/div&gt;
                            &lt;/div&gt;

        &lt;div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"&gt;
                        &lt;div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"&gt;
                &lt;div class="xs-mt1 xs-mb1"&gt;
                    &lt;div class="xs-text-5"&gt;&lt;span class="bold xs-mr1"&gt;Part Number:&lt;/span&gt;&lt;span id="part-number-value"&gt;83-16995&lt;/span&gt;&lt;/div&gt;
                &lt;/div&gt;
                &lt;div class="xs-text-right xs-mr2"&gt;
                            &lt;a id="e14-product-link-2f29d" data-at-areainteracted="design-center" 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('2f29d'));" data-farnell="" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; 
                                &lt;/div&gt;
            &lt;/div&gt;
                                &lt;/div&gt;
    &lt;/div&gt;

    &lt;div class="xs-mt3"&gt;
    Light up the dark with custom patterns using the Crazyflie 2.0 LED-ring expansion board. Featuring 12 strong RGB LEDs facing downwards, you can create custom patterns in firmware that you control from your Android/iPhone or computer. Two additional strong front facing LEDs that can be switched on and off, act as headlights. This product is intended to be used together with the Crazyflie 2.0 nano quadcopter and uses its expansion board system. Please have a look at the buyers guide for more info about Crazyflie 2.0 expansion boards.
    &lt;/div&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Features&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;DC-DC step-up/down gives stable LED light independant of battery voltage&lt;/li&gt;
&lt;li&gt;Create custom patterns using the Crazyflie 2.0 firmware&lt;/li&gt;
&lt;li&gt;12 RGB LED modules facing downwards&lt;/li&gt;
&lt;li&gt;2 strong LEDs facing forward&lt;/li&gt;
&lt;li&gt;Automatic detection of expansion board using 1-wire memory&lt;/li&gt;
&lt;/ul&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Ships With&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;1x&amp;nbsp;CRAZYFLIE 2.0 LED Ring Board&lt;/li&gt;
&lt;/ul&gt;
    
    &lt;div id="devtool-required-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Required Tools&lt;/h3&gt;
        &lt;div id="devtool-required-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    &lt;div id="devtool-accessory-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Accessory Tools&lt;/h3&gt;
        &lt;div id="devtool-accessory-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Downloads&lt;/h3&gt;
        &lt;div class="xs-px2"&gt;
        &lt;h4 class="xs-pb2 xs-border-bottom"&gt;Schematics/Layout Files&lt;/h4&gt;
                &lt;div class="attachment xs-mb3"&gt;
            &lt;i class="fal fa-file-pdf"&gt;&lt;/i&gt;
                    &lt;a href="https://wiki.bitcraze.io/_media/projects:crazyflie2:expansionboards:led-ring_revb.pdf" target="_blank"&gt;LED Ring expansion deck (pdf)&lt;/a&gt;
        &lt;/div&gt;
            &lt;/div&gt;
        
    &lt;/div&gt;

&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: seeed_studio, ring, led, crazyflie, mcu, daughter_addon_boards, development_platforms_kits&lt;/div&gt;
</description></item><item><title>CRAZYFLIE 2.0 LED Ring Board</title><link>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board/revision/1</link><pubDate>Mon, 18 Oct 2021 20:30:14 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:a80b9dc4-13b9-4bc3-b199-311cb572fe6f</guid><dc:creator>e14-publisher</dc:creator><comments>https://community.element14.com/products/devtools/product-pages/w/documents/22961/crazyflie-2-0-led-ring-board#comments</comments><description>Revision 1 posted to Documents by e14-publisher on 10/18/2021 8:30:14 PM&lt;br /&gt;
&lt;div class="xs-hide"&gt;
&lt;script&gt;e14.meta.page.devtools={"id": 4994, "type": "devtool", "part_number": "83-16995" };&lt;/script&gt;
&lt;/div&gt;
&lt;div id="product-page-content"&gt;
    &lt;h1 class="xs-mt0 xs-mb2"&gt;CRAZYFLIE 2.0 LED Ring Board&lt;/h1&gt;
    &lt;div class="xs-mb3"&gt;&lt;span class="bold xs-mr1"&gt;Manufactured By:&lt;/span&gt;Seeed Studio&lt;/div&gt;
    
    &lt;div class="xs-flex md-flex-row xs-flex-column"&gt;
        &lt;div class="md-w40 xs-w100"&gt;
                    &lt;div id="devtool-primary-image" class="devtool-primary-image-container fill-white"&gt;
                                    &lt;img src="https://community-dc-assets.element14.com/images/devtool/size500/crazyflie_20_led_ring_board_500x469_1579634111.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="CRAZYFLIE 2.0 LED Ring Board" /&gt;
                            &lt;/div&gt;
                            &lt;/div&gt;

        &lt;div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"&gt;
                        &lt;div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"&gt;
                &lt;div class="xs-mt1 xs-mb1"&gt;
                    &lt;div class="xs-text-5"&gt;&lt;span class="bold xs-mr1"&gt;Part Number:&lt;/span&gt;&lt;span id="part-number-value"&gt;83-16995&lt;/span&gt;&lt;/div&gt;
                &lt;/div&gt;
                &lt;div class="xs-text-right xs-mr2"&gt;
                            &lt;a id="e14-product-link-f1dab" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2801862&amp;nsku=68Y0159&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('f1dab'));" data-farnell="2801862" data-newark="68Y0159" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; 
                                &lt;/div&gt;
            &lt;/div&gt;
                                &lt;/div&gt;
    &lt;/div&gt;

    &lt;div class="xs-mt3"&gt;
    Light up the dark with custom patterns using the Crazyflie 2.0 LED-ring expansion board. Featuring 12 strong RGB LEDs facing downwards, you can create custom patterns in firmware that you control from your Android/iPhone or computer. Two additional strong front facing LEDs that can be switched on and off, act as headlights. This product is intended to be used together with the Crazyflie 2.0 nano quadcopter and uses its expansion board system. Please have a look at the buyers guide for more info about Crazyflie 2.0 expansion boards.
    &lt;/div&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Features&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;DC-DC step-up/down gives stable LED light independant of battery voltage&lt;/li&gt;
&lt;li&gt;Create custom patterns using the Crazyflie 2.0 firmware&lt;/li&gt;
&lt;li&gt;12 RGB LED modules facing downwards&lt;/li&gt;
&lt;li&gt;2 strong LEDs facing forward&lt;/li&gt;
&lt;li&gt;Automatic detection of expansion board using 1-wire memory&lt;/li&gt;
&lt;/ul&gt;
    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Ships With&lt;/h3&gt;
    &lt;ul&gt;
&lt;li&gt;1x&amp;nbsp;CRAZYFLIE 2.0 LED Ring Board&lt;/li&gt;
&lt;/ul&gt;
    
    &lt;div id="devtool-required-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Required Tools&lt;/h3&gt;
        &lt;div id="devtool-required-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    &lt;div id="devtool-accessory-devtools-section" class="xs-hide"&gt;
        &lt;h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom"&gt;Accessory Tools&lt;/h3&gt;
        &lt;div id="devtool-accessory-devtools-content"&gt;&lt;/div&gt;
    &lt;/div&gt;

    
        &lt;h3 class="toc-item xs-pb2 xs-border-bottom"&gt;Downloads&lt;/h3&gt;
        &lt;div class="xs-px2"&gt;
        &lt;h4 class="xs-pb2 xs-border-bottom"&gt;Schematics/Layout Files&lt;/h4&gt;
                &lt;div class="attachment xs-mb3"&gt;
            &lt;i class="fal fa-file-pdf"&gt;&lt;/i&gt;
                    &lt;a href="https://wiki.bitcraze.io/_media/projects:crazyflie2:expansionboards:led-ring_revb.pdf" target="_blank"&gt;LED Ring expansion deck (pdf)&lt;/a&gt;
        &lt;/div&gt;
            &lt;/div&gt;
        
    &lt;/div&gt;

&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: seeed_studio, ring, led, crazyflie, mcu, daughter_addon_boards, development_platforms_kits&lt;/div&gt;
</description></item></channel></rss>