1. Adaptive Conversion: The converter can be applied as I2C bus host or slave to achieve bidirectional USB and I2C bus adaptive conversion, and there are 2 channels of hardware I2C (standard mode) and 8 channels of software I2C (GPIO mode).2. System Support: Our converter supports for Linux, for OS X, for Windows and for Android, of course, our converter also supports for Raspberry Pi.3. Short Circuit : The converter supports for PMBus and for SMBus, and provides interface function libraries for both buses with short circuit .4. Frequency Adjustment: The hardware I2C frequency of this converter can get 1.2MHz and the software I2C frequency can go up to 400KHz, and the frequency can be adjusted arbitrarily.5. No External Power Required: This converter is powered by USB bus, no external power required, 5V and 3.3V power output, current up to 500mA.Specification:Item Type: USB To I2C ConverterMaterial: ABSApplication: For IIC bus data transfer and storage.Package List:1 x Converter1 x USB Data Cable2 x Jumper Wire10 x Test Clip1 x Instruction ManualNotice:Please read the instruction carefully before use.