Reference: ST-10610

Features: Silicone gun

Reference: UNO R3 

Microcontroller: ATmega328

Operational Voltage: 5v

External power (recommended): 7-12v

External power (limits): 5-20v

Digital I / O pins: 14 (of which 6 with PWN function)

Analog pins (input): 6

DC Current I / O Pin: 40 mA

DC Current 3.3V Pin: 50 mA

Flash Memory: 32 KB (of which 0.5 KB are occupied by the bootloader)

SRAM: 2 KB

EEPROM: 1 KB

Speed: 16 MHz