WOPR 1U Rack Mount LED Enclosure

This 1U 19" enclosure is designed to house three 4 in 1 MAX7219 LED matrix modules along with a Raspberry Pi Pico or similar microcontroller.

• Please check out my 2U 19" WOPR enclosure:
  2U 19" WOPR

• WOPR code for lights
  https://github.com/sethvoltz/1u-wopr

• Fits standard MAX7219 4 in 1 LED matrix modules
  Three modules align perfectly into the grooves for a seamless display.

• Integrated module‑anchoring grooves
  
  Precisely sized grooves inside the enclosure securely hold each LED module in place.

• Raspberry Pi Pico mounting plate with groove‑anchored support
  
  A dedicated mounting plate for the Raspberry Pi Pico slots directly into the same internal groove system, ensuring a rigid, stable platform for the microcontroller and wiring.

• Rear structural brace plate
  
  A removable rear brace reinforces the entire frame, preventing flex or bowing.

• 1U rack‑mount form factor
  
  Compatible with any standard 19" server rack.

• Print‑friendly design
  
  No supports required.

• Requires four M3 x 10 mm to M3 x 15mm screws for the rear brace

• Requires four M2 x 3 mm to M2x 8mm screws for the Pi

• If the WOPR rear brace is too tight, try printing the loose one

These are my own personal settings. Use your own if you like.

• Carbon PETG

• 3 walls

• 30% infill (cubic)

• 5 top layers

• 3 bottom layers