Neo Programmer 2.1.0.19 Download - Direct
Before plugging in your CH341A, you need the correct driver. Windows 10/11 may auto-install a generic driver that works for reading but fails for writing.
Neo Programmer is a free, open-source software application designed for reading, writing, erasing, and verifying a wide range of memory chips, including: Neo Programmer 2.1.0.19 Download -
Unlike manufacturer-specific software, Neo Programmer supports dozens of programmers (hardware dongles), with the CH341A being the most popular due to its low cost (~$5-$10 on Amazon or eBay). The software provides a modern interface, automatic chip detection, and a massive built-in database of chip definitions. Before plugging in your CH341A, you need the correct driver
Neo Programmer (version 2.1.0.19) is a universal programming software designed for a wide range of EEPROM, Flash, microcontroller, and serial memory chips. It is the successor to the popular ASProgrammer and is commonly used with low-cost USB-based programmers like CH341A, CH347, FT232H, and TL866 series. This version focuses on stability improvements, expanded device support, and bug fixes over earlier 2.1.x releases. Unlike manufacturer-specific software