Giveme5 Hight Quality Compatible UNO R3 Development Board for Arduino, ATmega328P Microcontroller - ATmega328 Operating Voltage - 5V Digital IO Pins - 14 (of which 6 provide PWM output) Analog Input Pins - 6; Clock Speed - 16 MHz Package Include: 1 x Compatible uno R3 Development Board, 1 x USB OTG Cable(Gift)