Features:
- ATmega328 microcontroller
- 3V operating voltage
- 3.35-12V input voltage
- 6-20V input voltage limits
- 14 digital I/O pins (of which 6 PWM output)
- 6 analog input pins
- 40mA DC current per I/O pin
- 32KB flash memory
- 2KB SRAM
- 1KB EEPROM
- 8MHz clock speed