: Use a tool like 7-Zip to extract the .7z archive.
: Run the driver installer (often labeled as CH341PAR.EXE or similar) to ensure your computer recognizes the programmer when plugged into a USB port. Download File CH341A_v1.43_22012022.7z
Download * Download 7-Zip 26.01 (2026-04-27) for Windows: * Download 7-Zip 23.01 (2023-06-20): * Download 7-Zip 19.00 (2019-02-21) : Use a tool like 7-Zip to extract the
The standard procedure for using the v1.43 software typically follows these steps: Download File CH341A_v1.43_22012022.7z
: Ensure Pin 1 of the chip is correctly aligned with the red cable or the marked slot on the programmer to prevent hardware damage. 3. Operational Workflow