QinHeng hardware IDs
QinHeng Electronics, USB vendor ID 1A86. Find the ID that Device Manager shows for your device and open its page.
USB serial adapter
VID_1A86&PID_5512CH341 in EPP/MEM/I2C mode, EPP/I2C adapterVID_1A86&PID_5523CH341 in serial mode, usb to serial port converterVID_1A86&PID_5584CH341 in parallel mode, usb to printer port converterVID_1A86&PID_7522CH340 serial converterVID_1A86&PID_7523CH340 serial converterVID_1A86&PID_752DCH345 MIDI adapterVID_1A86&PID_7584CH340SVID_1A86&PID_E008HID-based serial adapter