Spesifikasi: - Microcontroller ATmega328 - Operating Voltage 5V - Input Voltage (recommended) 7-9V - Digital I/O Pins 14 (of which 6 provide PWM output) - Analog Input Pins 6 - DC Current per I/O Pin 40 mA - DC Current for 3.3V Pin 50 mA - Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader - SRAM 2 KB (ATmega328) - EEPROM 1 KB (ATmega328) - Clock Speed 16 MHz - Length 68.6 mm - Width 53.4 mm - Esp12f Built In