Cuffie audio 3,5 mm + adattatore cavo splitter microfono Y da TRRS a 2 TRS per PC e laptop
Support multiple serial communication modes UART, I2C, SPI;. Supports 2-wire and 4-wire synchronous serial interface, I2C supports four transmissions. USB->I2C Master adjustable speed, 20K 100K 400K 750K.