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Top 18 C++ ws2812b Projects
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NeoPixelBus
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.
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JetBrains
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rpidmx512
Orange Pi DMX512 / RDM / MIDI / OSC / Art-Net / WS28xx / L6470 / Stepper / TLC59711 / PCA9685 / Servo / PWM / TCNet / SMPTE / RDMNet / LLRP / GD32 / GigaDevice / Raspberry Pi
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Arduino-FastLED-Music-Visualizer
An Arduino based music visualizer using the FastLED library and a strip of individually addressable LEDs
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FastLEDHub
Control multiple FastLED lightstrip animations on the ESP8266 and ESP32 without reuploading.
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quickPatterns
FastLED based pattern engine for addressable LEDs (NeoPixels, WS2811, WS2812) for layering animations on the same strand of lights.
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Leuchtknoten
Leuchknoten is an interactive LED controller to create beautiful node based patterns on an esp32.
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InfluxDB
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C++ ws2812b discussion
C++ ws2812b related posts
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struggle to control single WS2812 leds
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Update: I improved visual quality even further. Code is now fully die hard 32 bit only. It opens the door to ridiculous creative coding - now we can do basically anything to the values without concern to cause flicker. Faulty results get filtered out while all valid results maintain 32 bit accuracy.
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Resources for dabbling in DMX.
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Telling my program which library to use
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In need for suggestion on patters
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Node editor to interactively control LED patterns on an esp32
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Node editor to interactively create LED patterns
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A note from our sponsor - Sevalla
sevalla.com | 1 Sep 2025
Index
What are some of the best open-source ws2812b projects in C++? This list will help you:
# | Project | Stars |
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1 | NeoPixelBus | 1,220 |
2 | ESP8266_ArtNetNode_v2 | 635 |
3 | rpidmx512 | 425 |
4 | Adalight-FastLED | 382 |
5 | Pixelix | 370 |
6 | Arduino-FastLED-Music-Visualizer | 198 |
7 | glow_worm_luciferin | 183 |
8 | FastLEDHub | 64 |
9 | hexagon-desk | 53 |
10 | Striptease | 53 |
11 | workingfastledanimations | 46 |
12 | quickPatterns | 45 |
13 | Pico_WS2812 | 32 |
14 | Wordclock | 30 |
15 | FB.Light | 27 |
16 | FastLED_NeoPixel | 17 |
17 | Leuchtknoten | 17 |
18 | ESP8266_SmartBulb | 7 |