If you have just purchased a cable or module, you likely plugged it into your computer only to find that it isn't communicating with your hardware. You are missing the critical piece of software: the USB driver.
If Windows fails, download the CDM Setup executable from the FTDI site, right-click it, and Run as Administrator . Download the VCP DMG file from the FTDI website. Open the DMG and run the installer package. ttl232r-3v3 driver download
This often means a driver conflict. Uninstall the device from Device Manager and reinstall the latest version from FTDI. If you have just purchased a cable or
If Windows complains that the device malfunctioned: ttl232r-3v3 driver download
The TTL232R-3V3 offers several key features, including: