Sichergo
steewbsd
Mechanical Keyboard PCB
Components (19)
| Reference | Value | Description |
|---|---|---|
| Q1 | 2N7002 | 0.115A Id, 60V Vds, N-Channel MOSFET, SOT-23 |
| U1 | YTS1C0033BBG01 | |
| U2 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U3,U4 | SN74LVC1G125DBV | Single Buffer Gate Tri-State, Low-Voltage CMOS, SOT-23-5 |
| Audio1 | PJ-327E-SMT | |
| C1,C2 | 10 pF | CAP CER 10PF 50V C0G/NP0 0805 |
| C3-C7,C9 | 0.1 µF | CAP CER 0.1UF 50V X7R 0805 |
| C8 | 10 µF | CAP CER 10UF 16V X5R 0805 |
| C10 | 1 µF | CAP CER 1UF 25V X7R 0805 |
| D1-D4,D9-D12,D17-D20,D25-D27,D31-D33 | LED | Light emitting diode |
| D5-D8,D13-D16,D21-D24,D28-D30,D34-D36 | CD4148W | 75V 0.15A Switching Diode, 0805 |
| J1 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| R1-R6 | 4.7 kohm | RES 4.7K OHM 1% 1/10W 0603 |
| R7 | 5.1 kohm | RES 5.1K OHM 1% 1/10W 0603 |
| R9-R26 | 1 kohm | RES 1K OHM 1% 1/10W 0603 |
| SW1 | MS-22C01-G010 | |
| SW2-SW19 | SW_Push | Push button switch, generic, two pins |
| TP1,TP2 | TestPoint | test point |
| Y1 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |