Compact Arduino-compatible development board featuring ATmega32U4 microcontroller running at 5V/16MHz with native USB support and onboard Micro USB connector for programming.

Operating Voltage: 5V Input Voltage (Recommended): 7-12V Input Voltage (Limit): 6-20V Microcontroller: ATmega32U4 Clock Speed: 16MHz Flash Memory: 32KB SRAM: 2.5KB EEPROM: 1KB Digital I/O Pins: 12 (5 PWM) Analog Input Pins: 9 (10-bit) USB Interface: Micro USB Dimensions: 33.3mm x 18.5mm x 3.5mm Weight: 3g

