900 WS2812B LED Video Wall

From 35C3 Wiki

Description Selfmade Videowall (Dispaly) with 30x30 Pixel, WS2812B LED's
Has website
Persons working on Homwer
Tags LED, WS2812B, Raspberry Pi, Video Wall, Display
Located at assembly Assembly:Chaostreff_Flensburg
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We are working on a display made with 900 WS2812B LED's Resolution is 30x30. Hardware is done and working, now we need the software. A basic snake game is running but we would like to be able to display gifs and images, maybe with a web upload.


  • Size: 500x500 mm
  • 30 ws2812b led stripes, 900 LED’s
  • 26A Powersupply
  • Raspberry Pi


You are welcome to have a look and discuss the projects and faults in our design. We are using a raspberry pi as controller but can connect a arduino or similar. You are wellcome to participate in the coding, python3 is used, or test your own code. Just come and ask! We don’t bite.

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