33 lines
648 B
Markdown
33 lines
648 B
Markdown
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## bilimbi keyboard firmware
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![bilimbi 1.0 Assembled](bilimbi.jpg)
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bilimbi keyboard. 4x3 matrix.
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![bilimbi 1.0 PCB Front](pcb-top.png)
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![bilimbi 1.0 PCB Bottom](pcb-bottom.png)
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Key matrix pinout
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col: D4, C6, D7, E6
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row: B4, B5, B6
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LED matrix pinout
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col: F4, F5, F6, F7
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row: B1, B2, B3
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BOM
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1 Pro Micro
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2 12pin SIP headers, or 1 24 pin machined pin DIP socket
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12 1n4148 diodes, save the cut off leads for use with machined pin socket
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12 switches
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Needed if you want LEDs
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12 LEDs
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3 Resistors for LEDs. Use online LED caculator to choose value. Target 10mA single LED output.
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