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I have been searching for the CH340SER driver file (Ch340Ser.Exe) download link for my device but I have been unable to find it. I have tried searching on various websites and forums, checked the official manufacturer's website, and even attempted to search on driver update software, but to no avail. Could someone please provide me with a reliable source or link where I can download the CH340SER driver file? I would greatly appreciate any assistance. Thank you.

Below you can download ch340ser.exe driver for Windows.

File name: ch340serexe.exe
Version: 9.453
File size: 15.99 MB
Upload source: other website
Antivirus software passed: Panda v 5.46

Ch340Ser.Exe Download

(click above to download)


Device Specifications:
- Device: CH340 USB to Serial Converter
- Manufacturer: Nanjing Qinheng Microelectronics Co., Ltd.
- Compatibility: Windows XP/Vista/7/8/10, Mac OS, Linux
- Interface: USB 2.0
- Serial Communication: RS232/RS485/TTL
- Baud Rate: 50 bps to 2 Mbps
- Supports 5V and 3.3V power output
- Dimensions: 4.2 cm x 1.5 cm x 0.8 cm
- Weight: 5 grams

Troubleshooting Questions:

1. Q: Why is my CH340 USB to Serial Converter not being recognized by my computer?
A: There can be several reasons for this issue:
- Ensure that the device drivers are installed correctly. Reinstall the drivers if necessary.
- Try using a different USB port on your computer.
- Make sure the device is properly connected and not loose.

2. Q: Why am I unable to establish a serial communication using the CH340 converter?
A: Here are a few troubleshooting steps to follow:
- Verify that the device is correctly connected to the serial device you are trying to communicate with.
- Check if the baud rate and other communication settings are matched between the converter and the connected device.
- Ensure that the serial device's settings match the ones specified in your software or terminal program.

3. Q: Why is my CH340 converter not providing the expected power output?
A: Possible reasons for this issue could be:
- Check if the USB cable used for connecting the CH340 converter is faulty. Try using a different cable.
- Verify that the power output selection (5V or 3.3V) is set correctly as per the device's requirements.
- Ensure that the USB port on your computer is providing sufficient power output. Try using a different port or a powered USB hub.

Note: These troubleshooting questions and answers assume that the device is correctly installed and the software needed to utilize the CH340 converter is functioning properly.

Thank you so much for providing the link to download the CH340Ser.Exe driver, it worked perfectly for my device!