FastLED

Fast, efficient, and easy-to-use LED library for Arduino and embedded platforms.

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Repo	Description
FastLED	Core LED library — drivers, color math, animations
fbuild	Build system, compilation cache, emulator runners

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FastLED FastLED Public

The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http://fastled.io/r We'd like to use github "issues" just for tr…

C++ 7.5k 1.8k
PlatformIO-Starter PlatformIO-Starter Public

Basic starter project for developing FastLED applications in PlatformIO

C++ 31 16
fbuild fbuild Public

A blazing fast build tool for Esp32, Teensy, Avr, Nrf, Raspberry Pi, Stm, Mgm240 and more.

Rust 14 2

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fbuild Public
A blazing fast build tool for Esp32, Teensy, Avr, Nrf, Raspberry Pi, Stm, Mgm240 and more.

FastLED/fbuild's past year of commit activity

Rust 14 AGPL-3.0 2 27 8 Updated Nov 12, 2026
boards Public
Embedded Board Definitions

FastLED/boards's past year of commit activity

Python 0 0 3 0 Updated Nov 12, 2026
dashboard Public
Daily FastLED Blink flash and RAM history: Uno AVR, ESP32-S3, ESP32 Dev and Teensy 4.1

FastLED/dashboard's past year of commit activity

TypeScript 0 0 0 0 Updated Nov 11, 2026
FastLED Public
The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http://fastled.io/r We'd like to use github "issues" just for tracking library bugs / enhancements.

FastLED/FastLED's past year of commit activity

C++ 7,530 MIT 1,764 219 9 Updated Nov 10, 2026
datasheets Public
Vendor datasheets and reference material for the chips FastLED targets. Layout: <vendor>/<product-type>/<part-number>/.

FastLED/datasheets's past year of commit activity

Python 0 0 2 1 Updated Nov 10, 2026
cli Public
The FastLED web compiler. Lightning fast 3 second compile and 1 second deploy on fast machines.

FastLED/cli's past year of commit activity

Rust 27 MIT 2 3 0 Updated Nov 5, 2026
platform-nxp-lpc8xx Public
PlatformIO development platform for NXP LPC8xx (LPC804/LPC845) with Arduino framework. Fork of platformio/platform-nxplpc with arduino added.

FastLED/platform-nxp-lpc8xx's past year of commit activity

Python 0 Apache-2.0 1 1 0 Updated Nov 3, 2026
dox Public
Release-based FastLED Doxygen API documentation, published daily when a new release is available.

FastLED/dox's past year of commit activity

Python 0 0 0 0 Updated Nov 2, 2026
framework-arduino-lpc8xx Public
Arduino-compatible API surface for NXP LPC8xx microcontrollers (LPC845, LPC804). MCUXpresso SDK substrate. SKELETON — implementation in progress; see fbuild#479.

FastLED/framework-arduino-lpc8xx's past year of commit activity

C 1 BSD-3-Clause 1 0 0 Updated Nov 2, 2026
license Public
FastLED reciprocal license, AI-agent instructions, and source-header compliance tooling

FastLED/license's past year of commit activity

Python 0 0 16 0 Updated Oct 28, 2026

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arduino embedded esp32 led teensy