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Raspberry Pi GPIO Pinout

Mark Niemann-Ross edited this page Jan 6, 2017 · 7 revisions

Assuming that box_controls.py has been run

Odd number pins (left side of GPIO)

| Board | Wi Pi | BCM | in/out | function | | 1 |---|---|---| 3v3 vdc | | 3 |---|---|---| SDA | | 5 |---|---|---| SCL | | 7 | 7 | 4 | out | Head | | 9 | | | | | | 11 | 0 | 17 | out | Tail | | 13 | 2 | 27 | in | speaking? |

Even number pins (right side of GPIO)

| Board | Wi Pi | BCM | in/out | function | | 10 | 16 | 15 | in | heat (switch) | | 12 | 1 | 18 | in | vent (switch) | | 16 | 4 | 23 | in | light (switch) | | 18 | 5 | 24 | pwm | motor driver enable |