Zk-u485 Driver ((install)) Official
If you still cannot get it working after 30 minutes, throw away the Chinese clone cables and buy a high-quality (e.g., from Waveshare or Adafruit). It costs more, but it saves hours of driver hell.
Incorrect baud rate or wiring issues. Fix: zk-u485 driver
This isn't usually a driver issue, but a wiring or setting issue. Ensure A+ and B- are not swapped. If you still cannot get it working after
The ZK-U485 is a popular USB-to-RS485 converter used for connecting devices with RS485 interfaces to computers via USB. Here are some key points and potential content related to the ZK-U485 driver: zk-u485 driver