Features: • It's a 100% Arduino pro micro Compatible Board. • Chip: ATmega32u4 • Board Mode: LEDNARDO R3 • Operating frequency: 16MHz • Working voltage: 5V • Input voltage: 7-12V • Digital IO port: 20 • PWM channel: 7 • Analog input: 12 • Maximum current of 5V digital/analog port: 40mA • Maximum current of 3.3 V digital/analog port: 50 mA • Flash Memory:32 KB (ATmega32u4) of which 4 KB used by bootloader • SRAM: 2.5 KB (ATmega32u4) • EEPROM: 1 KB (ATmega32u4) • Color: As shown in the pictures Package Includes: • 1 x Leonardo R3 Pro Micro ATmega32U4 Board Arduino Compatible IDE • 1 x USB Cable