ATmega32U4 Pro Micro

This is a clone of the Arduino Pro Micro with the ATmega32U4 MCU. This board utilizes the internal ATmega32U4 USB transceiver connected to an on-board micro-USB connector to provide connectivity for programming. Product Contents 1 - Pro Micro board with ATmega32U4 2 - 12 pin straight male headers Specifications LEDs to indicate power, RX and TX Microcontroller: ATmega32U4 at 16MHz Operating Voltage: 5V Input Supply Voltage: 5 - 12V Digital I/O Pins: 12 (5 are PWM capable) Analog Input Pins: 4 (can also be used as digital I/O pins) I/O Pin DC Current Capability: 40mA Flash Memory: 32kB SRAM: 2.5kB EEPROM: 1kB Clock Speed: 16MHz Dimensions: Length: 34mm (1.34") Width: 18mm (0.71")