In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

We may receive a commission on purchases made from links. Someone got a bright idea, and convenient smart Christmas lights were born. Smart Christmas lights use Wi-Fi to communicate with a phone or ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...