Description
The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface.
Specifications
- ATmega32U4 running at 5V/16MHz
- Supported under Arduino IDE v1.0.1+
- On-Board micro-USB connector for programming
- 9x 10-bit ADC pins
- 12x Digital I/Os (5 are PWM capable)
- Rx and Tx Hardware Serial Connections