
How to use PIR Motion Sensor with Arduino
The PIR (Passive Infrared) Motion Sensor HC-SR501 is a popular sensor used to detect motion from living beings. It is commonly used in security systems, automatic lighting, and motion-activated devices. […]

The PIR (Passive Infrared) Motion Sensor HC-SR501 is a popular sensor used to detect motion from living beings. It is commonly used in security systems, automatic lighting, and motion-activated devices. […]