modelrailway-point-controller
penguintutor
Model railway point controller
Components (30)
| Reference | Value | Description |
|---|---|---|
| Q1,Q4-Q11 | IRLB8721PBF | |
| Q2,Q3 | 2N7000 | |
| U1 | L7805 | |
| U2 | Pico | |
| C1 | 2200μF | |
| C2,C3 | 2200μF / 4700μF | |
| C4 | 330nF | |
| C5 | 100nF | |
| D1,D2 | 1N5820 | |
| D3,D7-D14 | 1N4003 | |
| D4 | LED | |
| D5 | 1N5817 | |
| D6 | NeoPixel_THT | |
| H1-H4 | MountingHole | |
| J1 | Power in | |
| J2 | Power out | |
| J3 | I2C output | |
| J4 | I2C Expansion | |
| J5 | 5V output | |
| J6 | Point 2 | |
| J7 | Point 1 | |
| J8 | Point 4 | |
| J9 | Point 3 | |
| JP1 | Enable 5V |