This board allows Arduino nano I/O to be expanded. It also allows the nano to be powered from a 7-12V dc supply like an Arduino Uno.
- AREF Output: 3.3V
- Expand all 6 PWM pins
- Expand I2C pins
- Compatible only with Arduino NANO
- Expand DC power interface
- Available pins: +3.3V, +5V, GND, I2C, RX/TX, All other IOs