Below you can download usb serial ch340 windows 7 driver for Windows.
File name: usb-serial-ch340_win7.exe
Version: 7.596
File size: 34151 MB
Upload source: manufactuter website
Antivirus software passed: Avira version 2.4
Download Driver Usb Serial Ch340 Windows 7(click above to download)
Device Specification:
- Device Name: USB Serial CH340
- Operating System Compatibility: Windows 7
- Connection Interface: USB
- Function: Serial communication
- Driver Required: Yes (CH340 USB to UART driver)
- Data Transfer Rate: Up to 115200 bps
- Support: Full-duplex and half-duplex communication
- Connection Type: Wired
- Dimensions: Varies (depends on the specific product variant)
- Manufacturer: Varies (multiple manufacturers produce devices with CH340 chip)
Troubleshooting Questions and Answers:
1. Q: Why is my USB Serial CH340 not getting detected on Windows 7?
A: There could be several reasons for this issue. Make sure the CH340 driver is properly installed on your system. Try using a different USB port or cable. If the problem persists, check if the device is listed in the Device Manager and update the driver if required.
2. Q: My USB Serial CH340 is not functioning at the correct baud rate. What can I do?
A: Firstly, ensure that the baud rate settings on both sides of the communication (e.g., terminal software or microcontroller) are correctly configured. Verify that the CH340 driver is installed and up to date. In case of persistent issues, try using a different application or control software to confirm if the problem lies with the device or the software.
3. Q: How can I determine if my USB Serial CH340 is genuine or a counterfeit?
A: While it can be challenging to identify a genuine CH340 chip without deep technical knowledge, you can perform a few checks. Verify if the device is recognized by the official CH340 driver. Check the vendor or manufacturer's authenticity and reputation. Ensure the device is compliant with relevant industry standards. Consider purchasing from reputable sources to minimize the chances of receiving counterfeit products.