What | RPi GPIO | RPi Pin | Zumo | Comment | RPi GPIO v3 | RPi Pin v3 |
---|---|---|---|---|---|---|
Motor 1 - Speed | 18 | 12 | 10 | 16 | 36 | |
Motor 2 - Speed | 19 | 35 | 9 | 12 | 32 | |
Motor 1 - Direction | 23 | 16 | 8 | 22 | 15 | |
Motor 2 - Direction | 24 | 18 | 7 | 27 | 13 | |
Button | 22 | 15 | 12 | Active low (use GPIO pullup) | 19 | 35 |
I2C - SDA | SDA1 | 3 | A4 | SDA1 | 3 | |
I2C - SCL | SCL1 | 5 | A5 | SCL1 | 5 | |
LED | Not connected | |||||
Reset Button | Not connected | |||||
Analog-Digital Converter | MISO0 | 21 | AD converter expects signal between 0 and 3.3V. | 21 | ||
MOSI0 | 19 | 19 | ||||
SCLK0 | 23 | 23 | ||||
CE0 | 24 | 24 | ||||
Serial Rx | RXD0 | 10 | 10 | |||
Serial Tx | TXD0 | 8 | 08 | |||
5V Input 1 | 20 | 38 | ||||
5V Output 1 | 21 | 40 | ||||
5V Input 2 | 17 | 11 | ||||
5V Output 2 | 27 | 13 | ||||
GPIO1 | 7 | 26 | 3.3V | |||
GPIO2 | 4 | 7 | 3.3V | |||
GPIO3 | 25 | 22 | 3.3V | |||
Reflectance Sensor Array | 05 | 29 | 5 | 17 | 11 | |
16 | 36 | A2 | 23 | 16 | ||
26 | 37 | A0 | 24 | 18 | ||
06 | 31 | 11 | 13 | 33 | ||
12 | 32 | A3 | 18 | 12 | ||
13 | 33 | 4 | 04 | 07 |
Overview of the 40-pin header on the Raspberry Pi 2.