Scheda Mini UNO R3 ATmega328 ATmega16U2 IIC per Arduino Sostituisci CH340G DM Strong
For details, see the reference and tutorials. It communicates using the original STK500 protocol. The UNO strong is an Arduino compatible board. It is based on Arduino UNO REV3 design. SPI, COM and IIC bus breakout make bus connect easier.