Hopiu/rpi-rgb-led-matrix
1
0
Fork 0
mirror of https://github.com/Hopiu/rpi-rgb-led-matrix.git synced 2026-05-17 19:41:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
rpi-rgb-led-matrix/adapter/README.md
Henner Zeller b97603fb5e o Replace picture of adapter with SOIC version.
2015-07-19 21:36:54 -07:00

829 B
Raw Blame History

PCB adapter for Raspberry Pi to Hub75 RGB Matrixes

Since hand-wiring can be a little tedious, here are some PCBs that help with the wiring when using the rpi-rgb-led-matrix code.

  • Passive-3 Supports three parallel chains, directly connected to the output of a Rapsberry Pi with 40 GPIO pins. Works, but usually it is better to buffer the outputs using the ...
  • Active-3 board. Supports three parallel chains with active buffering and 3.3V -> 5V level shifting for best reliability. Requires SMD soldering.
  • The Passive-RPi1 adapter board is to connect one panel to Raspberry Pi 1 with 26 GPIO pins.

Three Panels connected