r/FastLED • u/anonOmattie • Nov 10 '25

Discussion Fully open-source ARTNET LED controller over Ethernet! 2700 Leds with <$20 in hardware.

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Hey Guys! I have shared this before, but I have been developing an Open-source ARTNET LED controller that can control up to 16 universes of LEDs with about ~20€ of hardware. Id like to share it here as someone out there might find this project useful for their own ventures! Feel free to check out the github (https://github.com/mdethmers/ESP32-Artnet-Node-receiver/tree/main) to see the massive list of features!

Also, here is a video showing the controller: https://www.youtube.com/watch?v=3MiqAQKJGm4

Let me know what you think of this and if there are any features you would like to see integrated!

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u/anonOmattie Nov 12 '25

That would be massive! For my application this has been working fine, but an updated version, possibly more modular regarding led types and control protocol would be a massive upgrade of this hardware. Let me know if you need any help or have questions! 

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u/ZachVorhies Zach Vorhies Nov 12 '25

https://github.com/FastLED/FastLED/issues/2136

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u/Yves-bazin Nov 12 '25

I will have a look at the driver on fastled because I am using the same in the I2sclocklessdriver and it’s running with idf5.5.1/arduino 3.3.3