Ok yeah jeez, wasn’t much of an issue to let fastled handle the HSV color math and then pass the raw RGB values to the ws2812Serial library while generating a custom white ‘saturation’ level
September 25, 2026 at 12:43 AM
Ok yeah jeez, wasn’t much of an issue to let fastled handle the HSV color math and then pass the raw RGB values to the ws2812Serial library while generating a custom white ‘saturation’ level
Reminder to go back to FastLED version 3.10.3 if you want addressable LED joy on your teensyduino
September 21, 2026 at 1:37 AM
Reminder to go back to FastLED version 3.10.3 if you want addressable LED joy on your teensyduino
It's a shame the fastLED library and the teensy ecosystem no longer work together, be a lot cooler if they did.
September 21, 2026 at 12:37 AM
It's a shame the fastLED library and the teensy ecosystem no longer work together, be a lot cooler if they did.
i was lazy and used fastled for some rgb animations but recently it broke, plus i found out they are using llmai to develop drivers so i gotta figure out how to math these colors manually
July 18, 2026 at 12:01 AM
i was lazy and used fastled for some rgb animations but recently it broke, plus i found out they are using llmai to develop drivers so i gotta figure out how to math these colors manually
AvantLumi (0.2.12) for esp32/avr by AvantMaker.com
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibs #ArduinoLibraries #esp32Libraries #avrLibraries
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibs #ArduinoLibraries #esp32Libraries #avrLibraries
GitHub - AvantMaker/AvantLumi: AvantLumi is a powerful ESP32 Arduino library built on top of FastLED that provides an intuitive interface for controlling LED strips with advanced features.
AvantLumi is a powerful ESP32 Arduino library built on top of FastLED that provides an intuitive interface for controlling LED strips with advanced features. - AvantMaker/AvantLumi
github.com
June 25, 2026 at 2:00 AM
AvantLumi (0.2.12) for esp32/avr by AvantMaker.com
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibs #ArduinoLibraries #esp32Libraries #avrLibraries
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibs #ArduinoLibraries #esp32Libraries #avrLibraries
FastLED (3.10.5) by Daniel Garcia
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
GitHub - FastLED/FastLED: 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.
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&...
github.com
June 23, 2026 at 12:00 PM
FastLED (3.10.5) by Daniel Garcia
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
Haven't played with these in years (usually on arduino with fastled, but still...)
I really should brush up again because it was awfully fun.
I really should brush up again because it was awfully fun.
June 18, 2026 at 12:49 PM
Haven't played with these in years (usually on arduino with fastled, but still...)
I really should brush up again because it was awfully fun.
I really should brush up again because it was awfully fun.
FastLED (3.10.4) by Daniel Garcia
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
GitHub - FastLED/FastLED: 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.
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&...
github.com
June 16, 2026 at 4:00 AM
FastLED (3.10.4) by Daniel Garcia
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/FastLED/FastLED
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
#ArduinoLibs #ArduinoLibraries
FastRGB (0.5.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
GitHub - benjistokman/FastRGB: Mirror of https://git.benstokman.me/benjistokman/FastLED
Mirror of https://git.benstokman.me/benjistokman/FastLED - benjistokman/FastRGB
github.com
May 21, 2026 at 2:00 AM
FastRGB (0.5.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
AvantLumi (0.2.10) for esp32/avr by AvantMaker.com
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibraries #ArduinoLibs #esp32Libraries #avrLibraries
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibraries #ArduinoLibs #esp32Libraries #avrLibraries
GitHub - AvantMaker/AvantLumi: AvantLumi is a powerful ESP32 Arduino library built on top of FastLED that provides an intuitive interface for controlling LED strips with advanced features.
AvantLumi is a powerful ESP32 Arduino library built on top of FastLED that provides an intuitive interface for controlling LED strips with advanced features. - AvantMaker/AvantLumi
github.com
May 11, 2026 at 5:30 AM
AvantLumi (0.2.10) for esp32/avr by AvantMaker.com
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibraries #ArduinoLibs #esp32Libraries #avrLibraries
➡️ https://github.com/AvantMaker/AvantLumi
Advanced FastLED-based library for easy LED strip control with palettes, waver effects, and JSON status.
#ArduinoLibraries #ArduinoLibs #esp32Libraries #avrLibraries
¿Sabías que puedes controlar más de 30,000 LEDs al mismo tiempo con esta biblioteca? Ideal para proyectos de iluminación impresionantes, es perfecta tanto para principiantes como para expertos. ¡No te quedes sin conocerla! 💡
FastLED: la biblioteca con 7,384 estrellas que convierte cualquier Arduino en un espectaculo de luces - Sinaptica
FastLED es la biblioteca de código abierto que ha acumulado más de 7,384 estrellas en GitHub y se ha convertido en la segunda librería más popular del ecosistem
sinapti.ca
May 10, 2026 at 4:07 AM
¿Sabías que puedes controlar más de 30,000 LEDs al mismo tiempo con esta biblioteca? Ideal para proyectos de iluminación impresionantes, es perfecta tanto para principiantes como para expertos. ¡No te quedes sin conocerla! 💡
Did you know that with FastLED, you can control over 30,000 LEDs at once? This library is a game-changer for anyone looking to create stunning light displays with minimal coding. What will you bring to life? 💡
FastLED: the library with 7,384 stars that turns any Arduino into a light show - Sinaptica
FastLED is the open-source library that has accumulated over 7,384 stars on GitHub and has become the second most popular library in the Arduino ecosystem. Its
sinapti.ca
May 10, 2026 at 4:06 AM
Did you know that with FastLED, you can control over 30,000 LEDs at once? This library is a game-changer for anyone looking to create stunning light displays with minimal coding. What will you bring to life? 💡
is there a table somewhere that explains how fast FastLED can drive different LEDs on different platforms
April 13, 2026 at 4:56 AM
is there a table somewhere that explains how fast FastLED can drive different LEDs on different platforms
M5 ATOM で SSD1306 を内蔵した OLED モジュールを駆動しようとして `Adafruit_SSD1306.h` と `M5Atom.h` を両方 import するとコンパイルエラーになる問題にぶつかってたけど、 Arduino IDE の Library Manager で FastLED のバージョンを `3.10.3` から `3.10.1` に下げたら解消した
March 17, 2026 at 12:10 AM
M5 ATOM で SSD1306 を内蔵した OLED モジュールを駆動しようとして `Adafruit_SSD1306.h` と `M5Atom.h` を両方 import するとコンパイルエラーになる問題にぶつかってたけど、 Arduino IDE の Library Manager で FastLED のバージョンを `3.10.3` から `3.10.1` に下げたら解消した
@evilgeniuslabs.org @geekmomprojects.com Re-upping this post 2y later: https://www.reddit.com/r/FastLED/comments/1f8lxfb/what_other_libraries_are_built_on_fastled/ . What are my modern Teensy-compatible, no-wifi, no Artnet etc, source control compatible LED library options? Rust a plus. Pls RT?
From the FastLED community on Reddit
Explore this post and more from the FastLED community
www.reddit.com
February 27, 2026 at 7:47 AM
@evilgeniuslabs.org @geekmomprojects.com Re-upping this post 2y later: https://www.reddit.com/r/FastLED/comments/1f8lxfb/what_other_libraries_are_built_on_fastled/ . What are my modern Teensy-compatible, no-wifi, no Artnet etc, source control compatible LED library options? Rust a plus. Pls RT?
February 1, 2026 at 12:46 AM
FastLed_Neopixel_Nanit (0.0.2) for avr by Serhii Kireiev
➡️ https://github.com/kireev7/FastLed_Neopixel_Nanit
Fast and efficient control of NeoPixel LEDs on Nanit board using FastLED library.
#ArduinoLibraries #ArduinoLibs #avrLibraries
➡️ https://github.com/kireev7/FastLed_Neopixel_Nanit
Fast and efficient control of NeoPixel LEDs on Nanit board using FastLED library.
#ArduinoLibraries #ArduinoLibs #avrLibraries
GitHub - kireev7/FastLed_Neopixel_Nanit
Contribute to kireev7/FastLed_Neopixel_Nanit development by creating an account on GitHub.
github.com
January 28, 2026 at 9:30 AM
FastLed_Neopixel_Nanit (0.0.2) for avr by Serhii Kireiev
➡️ https://github.com/kireev7/FastLed_Neopixel_Nanit
Fast and efficient control of NeoPixel LEDs on Nanit board using FastLED library.
#ArduinoLibraries #ArduinoLibs #avrLibraries
➡️ https://github.com/kireev7/FastLed_Neopixel_Nanit
Fast and efficient control of NeoPixel LEDs on Nanit board using FastLED library.
#ArduinoLibraries #ArduinoLibs #avrLibraries
Feed: "Adafruit Industries – Makers, hackers, artists, designers and engineers!"
By: Jessie Mae on Saturday, January 10, 2026
By: Jessie Mae on Saturday, January 10, 2026
DotStar LED Belly Dance Fans Tutorial!
DotStars are super fast clocking pixels that achieve a persistence-of-vision look with moving LED patterns. This project uses DotStars and the FastLED code library to create stardust magic. Swing your dance fans slowly to mesmerise your audience with the sparkly, pretty lights. Swing them fast, and magical patterns and pictures appear. Look closely and you […]
blog.adafruit.com
January 10, 2026 at 7:01 PM
Feed: "Adafruit Industries – Makers, hackers, artists, designers and engineers!"
By: Jessie Mae on Saturday, January 10, 2026
By: Jessie Mae on Saturday, January 10, 2026
FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX (1.2.0) by Marc Merlin
➡️ https://github.com/marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX
Adafruit_GFX, FastLED, LEDMatrix compatible library for ESP32-HUB75-MatrixPanel_FrameBuffer_GFX Driver.
#ArduinoLibraries #ArduinoLibs
➡️ https://github.com/marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX
Adafruit_GFX, FastLED, LEDMatrix compatible library for ESP32-HUB75-MatrixPanel_FrameBuffer_GFX Driver.
#ArduinoLibraries #ArduinoLibs
GitHub - marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX: FastLED + FrameBuffer_GFX (Adafruit::GFX) + LEDMatrix API support layer for ESP32-HUB75-MatrixPanel
FastLED + FrameBuffer_GFX (Adafruit::GFX) + LEDMatrix API support layer for ESP32-HUB75-MatrixPanel - marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX
github.com
January 5, 2026 at 11:30 AM
FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX (1.2.0) by Marc Merlin
➡️ https://github.com/marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX
Adafruit_GFX, FastLED, LEDMatrix compatible library for ESP32-HUB75-MatrixPanel_FrameBuffer_GFX Driver.
#ArduinoLibraries #ArduinoLibs
➡️ https://github.com/marcmerlin/FastLED_ESP32-HUB75-MatrixPanel_FrameBuffer_GFX
Adafruit_GFX, FastLED, LEDMatrix compatible library for ESP32-HUB75-MatrixPanel_FrameBuffer_GFX Driver.
#ArduinoLibraries #ArduinoLibs
github.com
January 2, 2026 at 9:29 PM
You’re going to have a lot better time with an individually addressable LED , you may even be able to get pretty damn close to the yellow you need by experimenting with color mixtures. Ws2812 and the FastLED library worked pretty well with an arduino for me.
December 26, 2025 at 3:43 PM
You’re going to have a lot better time with an individually addressable LED , you may even be able to get pretty damn close to the yellow you need by experimenting with color mixtures. Ws2812 and the FastLED library worked pretty well with an arduino for me.
Fibonacci182 Cards are now available! In the first pattern (Attractor) long-touches on the pads change the center of gravity orbited by the two boids. A double-tap of the touch pads changes to the next pattern. Running #FastLED on the onboard @adafruit.com QT Py SAMD21.
lectronz.com/products/fib...
lectronz.com/products/fib...
November 14, 2025 at 11:09 PM
Fibonacci182 Cards are now available! In the first pattern (Attractor) long-touches on the pads change the center of gravity orbited by the two boids. A double-tap of the touch pads changes to the next pattern. Running #FastLED on the onboard @adafruit.com QT Py SAMD21.
lectronz.com/products/fib...
lectronz.com/products/fib...
FastRGB (0.4.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
GitHub - benjistokman/FastRGB: Mirror of https://git.benstokman.me/benjistokman/FastLED
Mirror of https://git.benstokman.me/benjistokman/FastLED - benjistokman/FastRGB
github.com
November 8, 2025 at 7:40 AM
FastRGB (0.4.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
FastRGB (0.3.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
GitHub - benjistokman/FastRGB: Mirror of https://git.benstokman.me/benjistokman/FastLED
Mirror of https://git.benstokman.me/benjistokman/FastLED - benjistokman/FastRGB
github.com
November 2, 2025 at 3:30 AM
FastRGB (0.3.0) for all by Ben Stokman
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries
➡️ https://github.com/benjistokman/FastRGB
Simple, modern, & object-oriented library for controlling addressible RGB.
#ArduinoLibraries #ArduinoLibs #allLibraries