Ch341a Programmer New Update V1.43
CH341A Programmer V1.43 (released around 07/08/2021) is a popular updated fork (often by Khan Dish or similar developers) of the classic CH341A software. It supports Black and Green edition mini programmers, along with compatibility for NeoProgrammer and AsProgrammer variants.
What’s New in V1.43
- Updated chip database (more 24xx/25xx series support)
- Added Auto Programming feature
- Various bug fixes and stability improvements
Key Features
- Read, Erase, Write, Verify, and Blank Check for SPI Flash (25 series) and I2C EEPROM (24 series)
- Supports common BIOS chips, laptop firmware, router flash, TV/DVD EEPROMs, etc.
- Built-in chip detection and pinout help
- Works with standard CH341A USB programmers (no high-voltage needed for most chips)
Download & Installation
- File size: ~2.5 MB (usually .rar or .zip)
- Always scan with antivirus before running, as these tools are often hosted on repair/electronics forums.
Typical Steps:
- Extract the archive.
- Install drivers from the included Drivers folder (run SETUP.EXE or CH341PAR.EXE as Administrator).
- Run CH341a Programmer V1.43.exe (preferably as Administrator).
- Select your chip → Detect → Read/Write as needed.
Note: V1.43 is from 2021. Newer alternatives include:
- NeoProgrammer V2.2.0.10 (recommended for better chip support and features)
- Other forks like AsProgrammer or community-updated versions on GitHub (e.g., YTEC-info/CH341A-Softwares)
For the most reliable experience in 2026, many users prefer the NeoProgrammer series you asked about earlier.
Common Tips & Troubleshooting
- Chip not detected: Check pin 1 alignment on the clip, try different USB ports, reinstall drivers, or run as Admin.
- Use a 3.3V adapter for sensitive chips if your programmer supplies 5V by default.
- Always make a backup read first before writing.
| File Name | Ch341a Programmer |
| SW Version | V1.43 |
| File Format | rar |
| Views | 100% |
| Count | 00 |
| File Size | 2.5 MB |
| Update Time | |
| File Link | |
| Your Today’s Remaining |
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