Hopiu/rpi-rgb-led-matrix
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rpi-rgb-led-matrix/adapter/active-3
History
Henner Zeller 9c8ceae140 o grammar.
2015-04-04 18:34:15 -07:00
..
active3-rpi-hub75-adapter.kicad_pcb o Fix gerber parameters. 2015-03-01 22:14:12 -08:00
active3-rpi-hub75-adapter.pro o add project file. 2015-03-01 22:10:17 -08:00
active3-rpi-hub75-adapter.sch o fix a silly wrong assignment in schematic. Redo PCB. 2015-03-01 22:09:30 -08:00
README.md o grammar. 2015-04-04 18:34:15 -07:00

README.md

Adapter PCB to support up to 3 panels

  • Supports one panel for Raspberry PIs with 26 GPIO pins up to three panel chains for newer plus models and Raspberry Pi 2 that have 40 GPIO pins.
  • Uses HCT245 to level shift signals from 3.3V to 5V and shield the Raspberry Pi GPIOs from overloading.
  • Open source KiCAD PCB EDA format.
  • (not very pretty layout, was just lazy and let the auto-router do it).

For multiple parallel boards to work, you have to uncomment

 #DEFINES+=-DSUPPORT_MULTI_PARALLEL   # remove the '#' in the begging

in lib/Makefile.

You can buy the board from OSH Park.

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