Description:

• Microcontroller ATmega328 
• Operating Voltage (logic level): 5 V 
• Input Voltage (Recommended): 7-12 V 
• Input Voltage (limits): 6-20 V 
• Digital I/O Pins : 14 (of which 6 provide PWM Output) 
• Analog Input Pins: 8 
• DC Current per I/O Pin: 40 mA 
• Flash Memory 32 KB (ATmega328) of which 2 KB used by bootloader 
• SRAM: 2 KB (ATmega328) 
• EEPROM: 1 KB (ATmega328) 
• Clock Speed: 16 MHz 
• Measurements: 0.73" x 1.70"