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Ping Pong Ball LED Wall Panel — zdjęcie 1
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Ping Pong Ball LED Wall Panel

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This is a 5x5 ping pong ball led wall panel that can tile up to 10x10 ping pong balls

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Informacje o modelu

Źródło
Printables
Kategoria
Wall-mounted
Licencja
GNU General Public License v3.0

You can find out more info on my github repo

Instructions

Parts

  • Xiao ESP32 C3, this is the main processing unit

  • 25 LEDs per tile, I used a cut up strip of WS2812b LEDs

  • 25 ping pong balls per tile

  • 150 wires, to connect all the LEDs together

  • 4 M3 threaded inserts per tile

  • 4 M3 bolts per tile 

  • 2 M3 bolts per connection of two tiles

  • 2 M3 nuts per connection of two tiles

Assembly

  1. Insert all the threaded inserts into their holes on the backside of the 3D print

  2. If you have printed multiple panels, attach them together with the M3 nuts and bolts

  3. Hot glue all the LEDs into their holes on the back of the 3D print, pay attention to the direction of the LEDs, Use a serpentine patterns

  4. solder all the LEDs to get her

  5. Glue on the Xiao ESP32

  6. Solder the first LED in the chain to the xiao

  7. Screw on the back panels

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