I just posted a video to YouTube demonstrating how easy it is to use Serially-Controlled LEDs with Arduino using the Microcontroller Trainer. Check it out! Example code (Courtesy of the Adafruit NeoPixel Library)
Our friend James Lewis (BaldEngineer) took the opportunity to build our trainer board, and take it for a spin. Check out the video on his twitch feed (and the rest of his content as well). https://www.twitch.tv/videos/671350492
So I got a WEMOS D1 Mini in my Hackerboxes 0023 monthly subscription box, and hadn’t done anything with it yet. I’ve been playing with crypto-currency stuff lately, and decided it would be nice to have a small bitcoin price …