583 B
583 B
gherkin keyboard firmware
gherkin keyboard. 6x5 matrix.
Pinout
col: D0, D4, C6, D7, E6, B4
row: B6, B2, B3, B1, F7
Mosfet on B5 to control backlight.
BOM
1 Pro Micro
2 12pin SIP headers
30 1n4148 diodes
30 switches
Needed if you want LEDs
30 LEDs
30 Resistors for LEDs. Use online LED caculator to choose value
1 FDS6630A or DMN3018SSS-13 SOIC FET
1 100ohm resistor
1 100Kilo ohm resistor