CH341A-Pro
Schematic: https://github.com/Upcycle-Electronics/CH341A-Pro/blob/master/ch341Apro_schematicV01.pdf
Retrace pics and schematic for the Cheap Black CH341A Serial Flash EEPROM BIOS Programmer
Schematic: https://github.com/Upcycle-Electronics/CH341A-Pro/blob/master/ch341Apro_schematicV01.pdf
Retrace pics and schematic for the Cheap Black CH341A Serial Flash EEPROM BIOS Programmer