: This version features UI redesigns and fixes for DPI scaling issues.
The release of version 2.1.0.13 resolved major stability issues found in older versions and significantly optimized chip identification.
This is a classic driver issue. Uninstall any existing CH341A drivers from your system, reboot, and then reinstall the drivers included in the AsProgrammer package. Try a different USB cable or port. Be especially cautious with USB 3.0 ports; if problems persist, use a USB 2.0 port. asprogrammer 21013 2021 download
: Reduced false-positive verification errors during the writing phase.
Using this tool typically follows a specific workflow to ensure safety and data integrity: : This version features UI redesigns and fixes
: It natively supports popular programmers, including: CH341A (SPI and I2C modes) USBasp AVRISPMK2
Plug your CH341A programmer with the BIOS/EEPROM chip into a USB port. Uninstall any existing CH341A drivers from your system,
: Handles various protocols including SPI, I2C, and MicroWire .
ASProgrammer is a lightweight, open-source alternative software designed by developer Albert97 for USB programmers like the CH341A. Unlike the stock software that often ships with these cheap clones, ASProgrammer is frequently updated by the community to support newer chips, offer faster read/write speeds, and provide a much more stable user interface. Key Features of Version 2.1.0.13