The official manufacturer site was a maze of broken links.
: Some older or high-end models use FTDI chips. These are available at FTDI Chip . 2. Plotter Drivers & Software download driver cutting plotter jinka 721 verified
units use the . You can download the verified CH341SER VCP Driver directly from the chip manufacturer, Nanjing Qinheng Microelectronics, to support Windows 7 through Windows 11. The official manufacturer site was a maze of broken links
Complete the installation and restart your computer to finalize the registry changes. Troubleshooting Common Connection Issues Nanjing Qinheng Microelectronics