An Arduino NeoPixel support library supporting a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the GitHub Discussions to ask questions as the GitHub Issues feature is used for bug tracking.

DIY midi controller project

Arduino library and documentation for Pixie Chroma displays!

Cast any <canvas> element to an LED Matrix over WebSockets with an Arduino/ESP8266.

A music visualizer based on the ATMEGA328P-AU

TheKnob - interactive volume control and scroll knob

Code base for a completely customizable and configurable LED clock using WS2812b RGB LEDs. Controllable via the Blynk app

Audio visualization based on an M5StickC (ESP32), i2s microphone, FFT and RGB LED strip.

How to make a sound reactive RGB LED strip with Arduino

Add RGB LED illumination to your games and applications made with Unity, Unreal Engine, C++, and .NET. Spectral adds RGB LED illumination on devices on all supported brands (e.g. Logitech, Corsair) instead of only the devices of a specific brand.

Arduino Code to light leds in MIDI signals from Digital Piano , with 3 combination s of colors and MIDI - Watch my youtube tutorial for beter understanding --->

Sim Racing Telemetry for ESP8266

Pixel Spork is an Arduino library for controlling addressable LEDs. It aims to streamline the use of the popular WS2812 (and other) addressable LEDs by providing a wide variety of rich, class-based, effects and utilities.

Control WS2812 RGB & RGBW pixels from Alexa using a NodeMCU ESP8266.

Schematics and code for Cloxie: my Nixie Tube Clock.

Easyuino offers a modular API to several sensors and devices connected to Arduino to help beginners build a lot of stuff easily

An ESP32 running joystick gesture recognition (Tensorflow Lite for Microcontrollers) inside a Nintendo Wii nunchuk controller.

Nixie Library for clock development

🌈 Plugin for UE4 that lets you control RGB devices using materials and textures

An example of running an open pixel server on ESP32 with FastLED as the RGB strip engine.