schematics
eyalabraham
a repository that tracks the electronic schematics I used in various projects
Components (24)
| Reference | Value | Description |
|---|---|---|
| U1 | ATtiny85V-10PU | |
| U2 | BOB-12009 | |
| U3 | 74LS244 | |
| U4 | LM324 | |
| U5 | 4052 | |
| C1 | 10uF | |
| J1 | RPi GPIO | |
| J2,J4 | PS2 keyboard | |
| J3,J5 | Right joystick | |
| J6 | Audio out | |
| J7 | Composit video | |
| J8 | SD card reader | |
| R1 | 330K | |
| R2 | 150K | |
| R3 | 82K | |
| R4 | 39K | |
| R5 | 20K | |
| R6,R7 | 10K | |
| R8 | 10M | |
| R9 | 100K | |
| R10 | 51K | |
| R11 | 22K | |
| SW1 | Reset | |
| TP1 | Timing |