NeoProgrammer 2.1.0.19 прога для CH341A - SMD - DB-X7
The CH341A itself has internal firmware. The 21019 software works best with CH341A chips that have EEPROM version 3.0.0 or higher. Most black PCBs (rev C) work perfectly. Avoid the transparent blue PCB (rev A) – it has a 5V logic level that kills 1.8V chips. neoprogrammer 21019 ch341a link
To ensure your safety when using the NeoProgrammer link, modify your hardware using one of these methods: NeoProgrammer 2
Click and wait for the "Driver installation success" dialogue box. 3. Connect Hardware neoprogrammer 21019 ch341a link