The CP2112 is a highly integrated USB to SMBus bridge controller that integrates a USB2.0 full-speed function controller, USB transceiver oscillator, and 8 GP10 pins. Through a simple GUI-based configurator, select all customizations and configurations, eliminating the need to develop complex firmware for standard HID class devices. Comes with software and drivers. The CP2112 device enables rapid 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. Built-in reset circuit, built-in voltage regulator: 3.45V output 5. Complies with USB specification 2.0 standard, full speed (12 Mbps) 6. Supports USB suspend via SUSPEND pin 7. Integrated 194 one-time programmable ROM for storing customizable product information 8. 512- SMBus data buffer, configurable clock rate device address 7-bit value. CP2112 slave device address 9. for Windows and Linux HID to SMBus library for rapid application development API, open flood access interface specification 10. 8 GPIOs configurable as input/output and open drain/push-pull for external devices Configurable clock output 48 MHz to 94 kHz, read/write SMBus device toggled LED 11. Application areas: portable controller, USB dongle, data logging Material: plastic+metal Color: 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 to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.