Review Of Using Arduino To Control Christmas Lights Ideas. Arduino and relays were bought off amazon for around $20. Web the difference between analog and digitally controlled led’s is the ability to control leds individually, with an analog rig, we can control the entirety of the strip.
I'm not sure how to go aboutakr a curcuit for the relay and also connecting everything together. Web used arduino to control 8 outlets. Web control christmas lights with voice commands using arduino.
