Pi Pico library for NeoPixel led-strip written in MicroPython. Works with ws2812b (RGB) and sk6812 (RGBW).

Advanced WS2812/SK6812 RGB/RGBW LED controller with on-the-fly Python animation programming, web code editor/control interface, 1D, 2D, and 3D display support, and E1.31 sACN support

Software for an ESP8266 based word clock with support of different layouts and languages

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!

High speed 2Mb USB serial port LED strip HyperHDR driver using Esp8266 device.

IoBroker integration to WLED project

ESPxRGB is an Arduino/ESP-IDF library of RGB, RGBW, HSV conversion functions and Gamma Correction written in Xtensa assembler for ESP SoCs with Xtensa cores (ESP32).

ESP8266 based  Homekit controller for normal RGBW lightstrips 🌈

A python library for the Sunix WiFi RGBW LED strip controller (HF-LPB100 chipset)

Firmware for ESP32-based LEDswarm controllers which use DWM3000 ultra-wideband for decimeter-level ranging

RGB/RGBW LED class library, compute RGBW + more LED brightness, RGB/HSV/XYZ/xyY conversion, color temp/wavelength, fade-in, fade-out in TypeScript

LedBox V3 is an ultimate, sound-reactive LED controller, compatible with 5-12V addressable LED strips (WS281x, SK6812, etc.), supporting 3-(data) and 4-(data/clock) wire signal protocols. Whether you prefer a plug-and-play solution, or you are a maker that loves tinkering with hardware, it offers the best of both worlds.

Blinkytape (SK6812) FastLED with RGBW

Translates FastLED RGB to RGBW for LED models such as the SK6812

nrf52840 ZigBee/Thread/MySensors RGBW dimmer hardware design

Thread (OpenThread) firmware for nrf52840-based RGBW dimmer project

Docker-based web controller for my Adafruit neopixel RGBW LEDs. Made for Raspberry pi and similar SBCs.

Philips Wiz Light Control using Elgato Stream Deck

milight adapter for ioBroker

12v RGBW LED Strip controlled via Arduino and Capacitive Touch Sensor Library