How does a small parts counting machine work?

A small parts counting machine works by using sensors or cameras to count and sort small parts. The machine is programmed with the specific size and shape of the parts to be counted, and it uses this information to accurately count and sort the parts as they pass through the machine. Some machines use weight-based counting, while others use optical sensors or other methods to detect and count the parts. Once the parts are counted, they can be packaged or sorted for further processing.