Hl-340 USB-Serial Adapter Linux Driver – A USB driver is a small piece of software that allows your computer to communicate with your USB devices. Without a driver, your computer would not be able to use your USB devices.
Most USB drivers are already included in your operating system. However, if you are using a older or custom made USB device, you may need to install a driver. Drivers are usually available from the manufacturer’s website.
If you are having trouble with a USB device, the first thing you should do is check for updated drivers. Often, simply updating your drivers will fix any issues you are having.
Hl-340 USB-Serial Adapter Linux Driver
Driver For QinHeng Electronics HL 340 USB Serial Adapter Download
http://deviceinbox.com/usb/vid-1a86-pid-7523.html
QinHeng HL 340 USB Serial Adapter Kernel 4 4 And Module Ch341
https://www.linuxquestions.org/questions/linux-hardware-18/qinheng-hl-340-usb-serial-adapter-kernel-4-4-and-module-ch341-%5Bsolved%5D-4175640304/
How Configure HL 340 USB Serial Adapter Raspberry Pi Forums
https://forums.raspberrypi.com/viewtopic.php?t=164695
QinHeng Electronics HL 340 USB Serial Adapter Launchpad Bugs
https://bugs.launchpad.net/bugs/1527491
Testing QinHeng Electronics HL 340 USB Serial Adapter
https://unix.stackexchange.com/questions/189896/testing-qinheng-electronics-hl-340-usb-serial-adapter
Problems With Ch341 Driver USB RS485 In Linux But Not Windows
https://www.spinics.net/lists/linux-usb/msg223578.html
Support For QinHeng Electronics HL 340 USB Serial Adapter CH340
https://github.com/vmware/photon/issues/1027
Unix Linux Testing QinHeng Electronics HL 340 USB YouTube
HL 340 USB To RS232 Adapter With Cable TinyTronics
https://www.tinytronics.nl/shop/en/communication-and-signals/serial/rs-232/hl-340-usb-to-rs232-adapter-with-cable
How To Install CH340 Drivers Sparkfun Learn
https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all