AsProgrammer (often referenced in versions like 2.1.0.13 or newer 2.x releases) is a popular, open-source graphical user interface (GUI) application designed to read, write, and erase serial memory chips (EEPROM/Flash) . It is most commonly used in conjunction with low-cost CH341A USB programmers
The most reliable, updated, and open-source location to download the latest version of AsProgrammer (including versions following 2.1.0.13) is via the official developer's GitHub repository: Download Page: nofeletru/UsbAsp-flash Releases on GitHub Alternative/Older Mirror: OneTransistor AsProgrammer How to Use AsProgrammer Download and Extract: Download the latest release and extract it. Connect Hardware: Connect your CH341A programmer to the USB port. Run Application: AsProgrammer.exe Select Hardware: Go to the "Hardware" menu and select Select Chip: asprogrammer 21013 download extra quality link
If the software identifies your chip incorrectly, manually select the correct ID from the database to avoid write errors. AsProgrammer (often referenced in versions like 2
: Some users create modified versions (e.g., "dregmod") for specific features, but these should still be sourced from reputable developer platforms like GitHub . AsProgrammer and other Windows utilities for CH341A If a specific version is required, compare the
Run it through VirusTotal. Legitimate builds should show 0/60 detections. If you see "HackTool.Win32.UsbProg," that is a false positive—many antivirus programs flag programming tools due to their low-level USB access.
