Hi,
I am having so many problems with this pick and place machine.
The main board failed after a week from turning on. After some thousands whatsapp messages with QiHe they sent me a new mainboard.
The machine has two cameras (CMOS) connected to the main board, where a IC connect one or the other camera to the input of a USB dongle that does the video conversion to USB. Let's call it grabber.
The grabber can be found for about 10 USD in many places like aliexpress under the name of EasyCAP or Syntek STK1160 grabber.
At a certain point in time, my computer does not recognize the grabber any more. It is detected as USB device, but it complains about the driver. Device manager says
This device cannot start. (Code 10)
The request is not supported.
Reinstalling the driver (o other versions) did not solve the problem.
On other computers and different OSs (XP, win7, win10) shows the same error.
I suspect that the grabber hardware is faulty. What do you think?
I bought a new grabber, and it is recognized by the computer immediately.
However the program of the Pnp machine does not have the option to select a video source, and ignores the new grabber.