• Dimensions (maximum): 34 mm x 17.8 mm;
• ATMega32U4 operates at 5V/16MHz;
• Supported under Arduino IDE;
• USB Type C connector on board for programming;
• 9 x 10-bit ADC pins;
• 12 digital I/O (5 PWM-capable);
• Rx and Tx hardware serial connections;
• One of the smallest Arduino boards.

Package contents:

• Controller Pro Micro (5V);
• 2 x 12-Pin