Arduino GND to Sensor White Arduino 2 pin to Sensor Black in Mode L (Gray if Mode D) (Connecting GND to Gray or Black adn 2 pin to white also works.) When the sensor is cut, Arduino send "1" to PC by ...

-Python side takes video stream from ESP-32 CAMERA which streams through wifi. -Uses face_recognition library to process captured faces in video stream and compare faces that registered in the system.