Usage Tips:CP2112 highly integrated USB to SMBus bridge controller integrates a USB2.0 full-speed function controller, USB ceiver oscillator and 8 GP10 pins.via a simple GUI-based Single configurator selects all customization and configuration options, eliminating the need to develop complex firmware for standard HID class devices Supplied with software and driversthe CP2112 device enables fast USB connectivity with minimal development effort.1. USB bus powered 4.0 to 5.25V2. Self-powered 3.0 to 3.6V, I/0 voltage 1.8V to 3. Working environment temperature: -40°C~85°C4. On-chip reset circuit, on-chip voltage regulator: 3.45V output5. Comply with USB specification 2.0 standard, (12Mbps)6. Support USB suspend state through SUSPEND pin7. Integrated 194-byte one-time programmable ROM for storing customizable product information8.512-byte SMBus data buffer, configurable clock speed device address 7-bit value .CP2112 slave device address9. for , and Linux HID to SMBus library for rapid application development , open river access interface specification10. 8 GPIOs configurable as input/output and open drain/push-pull for external devicesConfigurable clock output 48MHz to 94KHZ, read/write SMBus device toggled LED11. Application areas: portable controller, USB dongle, data recordingMaterial: plastic+metalcolour: Package Contents: 1 x module2 x row pinsOnly 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.