The main challenge: PNP sensor is 24Voltages supply and Arduino works properly between 7 to 12Voltages. To overcome : Voltage Divider with Two resistors (R1 10kiloOhm , R2 7kiloOhm) is made to reduce ...

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 ...

Abstract: This research investigates the application of an Arduino-based system for PET bottle plastic detection using the Esp32 Cam camera module and the Photoelectric Sensor E3Z B61. The study stems ...

Abstract: In recent years, with the rapid advancement of unmanned systems, particularly unmanned aerial vehicles and autonomous vehicles, the accurate collection of external information has become ...