Assembly
Connect the components to the numbered pins of Raspberry Pico as listed below:
South-North Traffic Light
| Traffic Light 1 | Pico |
|---|---|
| RED 1 | 13 |
| YELLOW 1 | 12 |
| GREEN 1 | 11 |
East-West Traffic Light
| Traffic Light 1 | Pico |
|---|---|
| RED 2 | 9 |
| YELLOW 2 | 8 |
| GREEN 2 | 7 |
Ped Xing 1 Obstacle Check
| IR Sensor | Pico |
|---|---|
| IR 1 | 10 |
Ped Xing 2 Obstacle Check
| IR Sensor | Pico |
|---|---|
| IR 2 | 6 |
South-North Traffic Volume
| IR Sensor | Pico |
|---|---|
| IR SN | 5 |
East-West Traffic Volume
| IR Sensor | Pico |
|---|---|
| IR EW | 4 |
Ped Xing 1 Interrupt Pushbutton
| Pushbutton | Pico |
|---|---|
| PUSH 1 | 3 |
Ped Xing 2 Interrupt Pushbutton
| Pushb utton | Pico |
|---|---|
| PUSH 2 | 2 |