I would like to connect my Raspberry Pi 3 to a USB camera and take a picture at a signal coming in to the Raspberry.
I already was able to take a picture with the
command, so the camera works with the Raspberry.
Actually any information about how to interact with the USB camera from the Raspberry apart from using the command window would be useful. All the tutorials I find are for Pi Cameras and coded in a way I am not able to find the things I have to change to make it suitable for a USB camera with my knowledge. Or they just explain how to use a USB camera with the command window.
Would be great if someone could help me!