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)

Note: These modules are tested and confirmed they are 100% working.
If you use a cable that does not comply with the Type C standard, it will not work, so you must use a cable that meets the standard.

Reference