| RPi Pico Pin | GP2040-CE | Button | Used For |
|---|---|---|---|
| MODE SWITCH | |||
| GP16 | S1 | BACK | Want cube(T)/cone(F)) |
| MANUAL | |||
| GP2 | UP | POV UP | Arm manual up |
| GP3 | DOWN | POV DOWN | Arm manual down |
| GP4 | RIGHT | POV RIGHT | Arm manual extend |
| GP5 | LEFT | POV LEFT | Arm manual retrack |
| SCORE | |||
| GP6 | B1 | A | Arm score low node |
| GP7 | B2 | B | Arm score mid-node |
| GP11 | B4 | Y | Arm score high node |
| UTILITY | |||
| GP10 | B3 | X | Arm home |
| GP18 | L3 | LS | Arm stop |
| GP19 | R3 | RS | Arm stop |
| ACQUIRE | |||
| GP13 | L1 | LB | Arm to shelf |
| GP12 | R1 | RB | Arm floor |