The high-performance, optimal cost CP2102 USB to UART bridge family offers a complete plug and play interface solution. Crystal-less operation, in-system programming memory and small body size packages reduce cost, simplify design and shorten development time.

Driver:
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver. These drivers are static examples detailed in application note 197: The Serial Communications Guide for the CP210x, download an example below.
Download driver: https://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx