Ttl232r-3v3 Driver Download ((install)) Today

On macOS, you may need to approve the FTDI driver in your settings after installation. Go to System Preferences > Security & Privacy > General and click "Allow" next to the FTDI prompt.

Most Linux distributions (Ubuntu, Fedora, Debian) have the FTDI driver (ftdi_sio). ttl232r-3v3 driver download