krunchboard-90
krunchiekrunch
A custom 75% (84+4+1) sandwich-mount ANSI mechanical keyboard powered by a Raspberry Pi Pico with KMK
Components (9)
| Reference | Value | Description |
|---|---|---|
| A1 | RaspberryPi_Pico | Versatile and inexpensive microcontroller module (with full pinout for test point and debug connections) powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash; also supports Raspberry Pi Pico 2 |
| D1-D90 | 1N4148W | 75V 0.15A Fast Switching Diode, SOD-123 |
| D91 | Diode | 1N4148 (DO-35) or 1N4148W (SOD-123) |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| R1,R2 | R512/R472 | Resistor |
| SW1-SW16,SW18-SW90 | SW_Push_45deg | Push button switch, normally open, two pins, 45° tilted |
| SW17 | RotaryEncoder_Switch | Rotary encoder, dual channel, incremental quadrate outputs, with switch |
| SW91 | BOOTSEL | Push button switch, generic, two pins |
| SW92 | RST | Push button switch, generic, two pins |