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bilimbi readme

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## bilimbi keyboard firmware
![bilimbi 1.0 Assembled](bilimbi.jpg)
======================
bilimbi keyboard. 4x3 matrix.
![bilimbi 1.0 PCB Front](pcb-top.png)
![bilimbi 1.0 PCB Bottom](pcb-bottom.png)


Key matrix pinout

col: D4, C6, D7, E6
row: B4, B5, B6

LED matrix pinout

col: F4, F5, F6, F7
row: B1, B2, B3


BOM

1 Pro Micro
2 12pin SIP headers, or 1 24 pin machined pin DIP socket
12 1n4148 diodes, save the cut off leads for use with machined pin socket
12 switches

Needed if you want LEDs

12 LEDs
3 Resistors for LEDs. Use online LED caculator to choose value. Target 10mA single LED output.

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