PIR Motion Sensor Detector Module HC-SR501

The HC-SR501 PIR Motion Sensor Detector Module allows you to detect motion, typically from a human body, within the sensor’s range. It is commonly referred to as a “PIR sensor,” “Pyroelectric sensor,” “Passive Infrared sensor,” or “IR Motion sensor.”

This module features an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It includes potentiometers for adjusting delay time and sensitivity. It is compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, and other platforms.

Circuit Diagram of PIR Sensor With Arduino:

Package Includes: