MTDELE CP2112 Debug Board Tyce-C USB to SMBus I2C Communication Module with WiresSupports HID to SMBus library API Compatible for Windows Mac and Linux for rapid application developmentPower supply:USB bus power 4.0 to 5.25V;Self-powered 3.0 to 3.6V512-byte SMBus data buffer with configurable clock speedIntegrated 194 byte disposable programmable ROM for storing customized product information Speed:USB 2.0/12Mbfor portable controllers, USB dongles, data logging etc1Pcs CP2112 Communication Board;1Pcs USP to Tyce-Cconnection line;20Pcs Male and female Dupont wire