The standard "AsProgrammer" or "CH341A Software (green/black interface)" often fails to correctly identify chips or corrupts data during writes. NeoProgrammer addresses these issues with a cleaner interface and more robust algorithms.
Because the author distributes via Chinese forums, use this GitHub mirror:
Scan with VirusTotal – the executable is clean but some AVs flag “hacktool” due to direct hardware access – that’s normal. neoprogrammer 21 019 ch341a full
While the stock CH341A software supports ~200 chips, Neoprogrammer 21 019 supports over 1,500 different ICs, including:
