Wiring
This is the pin mapping we have for the onboard components.
Arduino pins
D5 (PWM) | Motor A1 |
D6 (PWM) | Motor A2 |
D7 | RF port pin 3 (RF_CE) |
D8 | RF port pin 4 (RF_CS) |
D9 (PWM) | Motor B1 |
D10 (PWM) | Motor B2 |
D11 (SPI MOSI) | RF port pin 6 |
D12 (SPI MISO) | RF port pin 7 |
D13 (SPI SCK) | RF port pin 5 |
A4 (I2C SDA) | 10DOF port pin 5 |
A5 (I2C SCL) | 10DOF port pin 4 |
This is the same, but from the other direction
RF port pins
1-GND | 2-VCC – 3.3V |
3-CE – D7 | 4-CSN – D8 |
5-SCK – D13 | 6-MOSI – D11 |
7-MISO – D12 | 8-IRQ – Not connected |
10DOF port pins
1 VIN | 5V |
2 (3V3) | Not connected |
3 GND | GND |
4 SCL | A5 |
5 SDA | A4 |
6 (M_DRDY) | Not connected |
7 (G_ADO) | Not connected |
8 (G_INT) | Not connected |
Extension port pins
This is the extension port pin-out. Top view.
GND | D3 | |
GND | D2 | |
GND | D10 (shared with Motor B2) | |
GND | A3 | 5V |
GND | A2 | 5V |
GND | A1 | 5V |
GND | A0 |
Dual color sensor extension panel
Logical:
A0 | Sensor1 |
A2 | Sensor2 |
A3 | Light out RED |
D2 | Light out GREEN |
D3 | Light out BLUE |
Physical (top view):
GND | D3 – BLUE OUT | |
GND | D2 – GREEN OUT | |
GND | D10 – Free / Motor B2 | |
GND | A3 – RED OUT | 5V |
GND | A2 – Sensor2 | 5V |
GND | A1 – FREE | 5V |
GND | A0 – Sensor1 |
BPX 43 wiring