Usage Tips:CP2112 highly integrated USB to SMBus bridge controller integrates a USB2.0 full-speed function controller, USB transceiver oscillator and 8 GP10 pins. via a simple GUI-based Single configurator selects all customization and configuration , eliminating the need to develop complex firmware for standard HID class devices Supplied with software and drivers the CP2112 device enables fast USB connectivity with minimal development effort. 1. USB bus powered 4.0 to 5.25V 2. Self-powered 3.0 to 3.6V, I/0 voltage 1.8V to 3. Working environment temperature: -40C~85C 4. On-chip reset circuit, on-chip voltage regulator: 3.45V output 5. Comply with USB specification 2.0 standard, full speed (12Mbps) 6. Support USB suspend state through SUSPEND pin 7. Integrated 194- one-time programmable ROM for storing customizable product information 8.512- SMBus data buffer, configurable clock speed device address 7-bit value . CP2112 slave device address 9. for Windows, and Linux HID to SMBus library for rapid application development API, open river access interface specification 10. 8 GPIOs configurable as input/output and open drain/push-pull for external devices Configurable clock output 48MHz to 94KHZ, read/write SMBus device toggled LED 11. Application areas: portable controller, USB dongle, data recording Material: plastic+metal colour: purple Package Contents: 1 x module 2 x row pins Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.