Finding First USB Device by VID and PID

This function is used to find and return the first USB device that matches the specified Vendor ID (vid) and Product ID (pid). If no matching device is found, it returns None.

Technology Stack : PyUSB

Code Type : Function

Code Difficulty : Intermediate

                
                    
import usb.core
import usb.util

def find_first_device_byVIDPID(vid, pid):
    # Find devices matching vid and pid
    devices = usb.core.find(find_all=False, idVendor=vid, idProduct=pid)
    # Return the first device found
    return devices[0] if devices else None