Tell me, what time is it right now?
Go ahead and type the current time in your side of the world. Finish with TAB or ENTER
Did the plugin understand what you typed?
jQuery Timepicker can parse the most used time representations allowing you and your users to enter time using their prefered way for writing it.
Do you prefer to use the mouse to interact with websites? We got you covered. If writing is not your thing, you can also choose time entries from a dropdown of options. Please click the input field below to try it out.
Linux: The CH340 driver is built into the kernel (ch341.ko). Plug it in and run dmesg | grep tty. You will see /dev/ttyUSB0 or /dev/ttyACM0. Use screen /dev/ttyUSB0 9600.
macOS: The built-in driver works for CH340 on older versions, but on Apple Silicon (M1/M2) with modern macOS, you may need to install the "CH34x Serial Driver" from manufacturers like DSD TECH or WCH. Disable SIP temporarily or approve the kernel extension in Security & Privacy.
Configuring the ZK-U485 Driver:
After installing the driver, you may need to configure it to work with your device. Here are the general steps:
Troubleshooting:
If you encounter issues with the ZK-U485 driver, try the following:
Conclusion:
The ZK-U485 driver is an essential component for working with the ZK-U485 USB-to-UART converter. By following the installation and configuration steps outlined in this post, you should be able to successfully install and use the driver with your device. If you encounter any issues, refer to the troubleshooting section or seek support from the WCH community or device manufacturer.
| Symptom | Likely Cause | Solution |
|---------|--------------|----------|
| Device not detected | Wrong driver / chip mismatch | Identify chip using USB ID (e.g., lsusb on Linux). |
| Code 10 error (Windows) | PL2303 counterfeit / driver mismatch | Use older Prolific driver (v3.3.5) or switch to CH340 driver. |
| No data transfer | Baud rate mismatch or wiring | Verify RS485 A/B terminals and serial settings. | zk-u485 driver