Hi everyone, I've been building a Lego city/street and I want to use an Arduino Uno to automate a few things. I'm building a Lego metro train with a station underneath my city and will automate the starts/stops, lights, and doors for that using some sensors and infrared LEDs (to control the train).…

Lego/Arduino project. Controlling lots of RGB LEDs individually. Best approach?

groundFungus April 6, 2018, 2:42am 2

Have you looked at the WS2812 RGB LEDs.

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