Package Included

- 1 x ATmega32U4 Pro Micro 5V 16MHz Board Module For Leonardo ATMega 32U4 Controller with Micro USB interface

Description

- Microcontroller: Genuine ATmega32U4
   • Work product catalog : 16 MHz
   • Operating voltage : 5V
   • Input Voltage ( recommended ) :7-12V
   • Total IO Pins: 18
   • Digital IO Pins: 14 (of which 5 provide PWM output)
   • Analog Input Pins: 4 (shared with digital IO pins)
   • UART: 1 (Serial communication)
   • SPI: 1
   • I2C: 1
   • PWM Output: Available on 5 pins
   • External Interrupts: Available on all digital pins
   • 5V digital / analog port maximum allowable current : 40 mA
   • 3.3V digital / analog port maximum allowable current : 50 mA
   • Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
   • SRAM: 2.5 KB (ATmega32u4)
   • EEPROM: 1 KB (ATmega32u4)