ColorNode is a wireless Arduino-compatible microcontroller board designed to replace the stock controller board on GE Color Effects light strings.
ColorNode was inspired by the original controller protocol reverse-engineering effort featured here: Hacking Christmas Lights. That work enabled simple control of each individual bulb of these light strings using just one pin on a microcontroller. The stock controller works nice and the patterns are good, however being able to have full control of the color and brightness of each bulb unlocks the potential for awesome holiday light displays. Hacking these lights is also relatively inexpensive, compared to using other addressable strings or light sequencers on the market.
Christmas is the season for LED hacking, with some OSHW LED string controllers!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.