Spesifikasi : - Microcontroller : ATmega328 SMD - Operating Voltage : 5V - Input Voltage (recommended) : 7-12V - Digital I/O Pins : 14 (of which 6 provide PWM output) - Analog Input Pins : 6 - 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