Pro Micro Clone

Pro Micro Clone with pin headers

This Pro Micro Clone is an Arduino compatible microcontroller development board based on the ATmega32U4 IC.  Based on the Leo meaning you don't need addition USB Serial Interface to program.

4-channel 10-bit ADC, 5 PWM pins, 12 DIO and hardware serial connection Rx and Tx.

Runs at 16MHz and 5V.  Voltage regulator on-board, to accept voltages up to 12VDC. If you are using an unregulated power supply, connect to the "RAW" not VCC pin.

The Pro micro is supported by Arduino IDE V1.0.1; 4 x 10-bit ADC pins, 12 x Digital I / Os; Rx and Tx Hardware Serial Connections to connect to the On-Board micro-USB connector for programming. 

1. Microcontroller - ATmega32U4
2. Operating Voltage - 5V (depending on model)
3. Input Voltage -  5.6 V - 12 V (5V model)
4. Digital I/O Pins - 20 (of which 7 provide PWM output)
5. Analog Input Pins - 12
6. Flash Memory - 32 kB
7. SRAM - 2.5 kB
8. EEPROM - 1 kB
9. Clock Speed - 16 MHz (5V model)