Specification

Microcontroller:	ATmega328
Operating Voltage:	5 V
Input Voltage:	5 - 12 V
Digital I/O Pins:	14 (of which 6 provide PWM output)
Analog Input Pins:	6
DC Current per I/O Pin:	40 mA
Flash Memory:	32 KB (of which 0.5 KB used by bootloader)
SRAM	2 KB
EEPROM:	1 KB
Clock Speed:	16 MHz