Microcontroller: ATmega328P
Operating Voltage: 5V
Input Voltage: 7-12V (via Vin pin)
Flash Memory: 32 KB, of which 2 KB is used by the bootloader.
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16 MHz
Digital I/O Pins: 14 (6 of which provide PWM output)
Analog Input Pins: 6
USB interface: USB Type C