RGB to RGBW Translation / Conversion, as well as operating with HSV / HSI / HSL / HEX color spaces. With a focus towards LED based projects, but is a helpful color module as well. And a growing vein of generative ansi art!

🏠 Home Assistant configuration files

Calculator for generating gamma brightness lookup tables for driving leds

Easily control WS2812 pixel LEDs and RGB strips though a web inteface or a MIDI controller on a Raspberry Pi 3 or wherever NodeJS and npm works.

Interactively draw pattern on decoration objects which are lit up using LED strips (e.g. WS2812B)

Using Raspberry Pi to control LED Lights

Just a ESP8266 with some power shift registers to drive LED strips and make a clock.