Here is what I used for the proof of concept: An Arduino UNO A 36mm Square 12V Digital RGB LED Pixels (strand of 20) 30-VOLT @ 5-AMP DC VARIABLE POWER SUPPLY Some basic programming knowledge A couple of years ago, I started to play with electronics, specifically Arduino. Christmas time was around the corner, and I did not really find the kind of decoration I was looking for the house. I went online to see if anyone came up with some […]