UNO R3 - Compatible Board - CH340C - ADIY

ADIY UNO R3 is a low-cost version of the most popular UNO R3 Arduino Assembled with CH340C.The ADIY UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO R3 is the most robust board you can start playing with. The UNO R3 is the most used and documented board. 

Features – UNO R3 by ADIY

Microcontroller: ATmega328P
1/0 Voltage: 5V
DC Jack Input: 9V
Communication: UART, I2C SPI
6 Analog Input pins
14 Digital Input/Output pins (of which 6 can be used as PWM outputs).