zacchaeus
pozsarzs
8-bit microcomputer built from commercially available and home-built components
Components (20)
| Reference | Value | Description |
|---|---|---|
| Q1-Q8 | BC548C | |
| U1-U4 | 4N25 | |
| U5 | 74LS14 | |
| U6 | 74LS05 | |
| C1,C2 | 100n | |
| C3 | 470u | |
| C4 | 4.7u | |
| D1-D4,D9,D19-D22 | 1N4001 | |
| D5-D8,D10-D18,D23 | LED | |
| J1,J10 | Screw_Terminal_1x05 | |
| J2-J5 | Screw_Terminal_1x04 | |
| J6-J9 | Screw_Terminal_1x03 | |
| JP1 | Jumper_NC_Small | |
| JP2 | Jumper_NO_Small | |
| K1-K4 | LEG-5 | |
| R1-R4 | 1.8k | |
| R5-R9,R11,R13,R15 | 4.7k | |
| R10,R12,R14,R16 | 750 | |
| R17-R20,R22-R26 | 620 | |
| R21 | 1k |