An open source 40% keyboard with a rotary encoder. Loosely designed by retro TVs and inspired by Persona 4's Midnight Channel.
Components needed for the pcb to be functional or completed.
| Part Number | Qty | Description | Component Reference |
|---|---|---|---|
| ATMEGA32U4-AU | 1 | IC MCU 8BIT 32KB FLASH 44TQFP | U1 |
| PRTR5V0U2X,215 | 1 | TVS DIODE 5.5VWM SOT143B | U2 |
| USB4105-GF-A | 1 | USB-C (USB TYPE-C) USB 2.0 Receptacle | J1 |
| 1N4148W-HE3-08 | 50 | DIODE GEN PURP 75V 150MA SOD123 | D1-D50 |
| WS2812B 5050 RGB LED | 1 | 5mm x 5mm RGB LED | LED1 |
| CX3225SB16000D0GZJC1 | 1 | CRYSTAL 16.0000MHZ 8PF SMD | Y1 |
| ERA-6AEB103V | 2 | RES 10K OHM 0.1% 1/8W 0805 | R1, R4 |
| ERJ-6GEYJ220V | 2 | RES SMD 22 OHM 5% 1/8W 0805 | R2-R3 |
| RC2012J512CS | 2 | RES SMD 5.1K OHM 5% 1/8W 0805 | R5-R6 |
| CRGCQ0805F330R | 1 | RES 330 OHM 1% 1/8W 0805 | R7 |
| CL21B105KAFNNNE | 1 | CAP CER 1UF 25V X7R 0805 | C1 |
| CL21B104MBCNNNC | 3 | CAP CER 0.1UF 50V X7R 0805 | C2-C4 |
| CL21A106KOQNNNG | 1 | CAP CER 10UF 16V X5R 0805 | C5 |
| CL21C220JB61PNC | 2 | CAP CER 22PF 50V C0G/NP0 0805 | C6-C7 |
| B3U-1000P | 1 | SWITCH TACTILE SPST-NO 0.05A 12V | SW1 |
| 0ZCJ0050AF2E | 1 | PTC RESET FUSE 24V 500MA 1206 | F1 |