Description
This tiny little board does all of the Arduino tricks that you’re familiar with: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin on not VCC.
Pro Micro Technical Specs:
- ATmega32U4 running at 5V/16MHz
- Supported under Arduino IDE v1.0.1
- On-Board micro-USB or USB-C connector for programming and power
- 9 x 10-bit ADC pins
- 12 x Digital I/Os (5 are PWM capable)
- Rx and Tx Hardware Serial Connections
- USB-C is 36mm long, 3mm longer than Micro-USB version