https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers CP210x USB to UART Bridge VCP Drivers - Silicon LabsThe 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.www.silabs.com이거 다운 받으시고~ 아두이노 라이브러..
