Specifications

Microcontroller

ATmega328P

Operating Voltage:

+5vdc ( +3.8-12vdc Recommended )

Digital I/O Pins:

14 of which 8 are analogue and 6 provide PWM

DC Current I/O:

Maximum 150mA

Flash Memory:

32 KB ( ATmega328 ) of which 2KB is used by the bootloader 

SRAM:

2KB

EEPROM:

1KB

Clock Speed:

16MHz

Board Size:

33mm L x 18mm W x 6mm H