Docooler HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector for Arduino and Raspberry Pi – DESD0001

The HC-SR501 is a highly reliable and easy-to-use sensor for detecting human presence by monitoring infrared radiation levels. This sensor uses passive infrared (PIR) technology to detect motion by identifying changes in the temperature of the surrounding area. The module is designed to be versatile and is widely used in security systems, automation projects, and other electronic applications requiring motion detection. Its adjustable sensitivity and delay time settings allow for custom configurations depending on the user’s specific requirements, making it a flexible solution for various projects.

The HC-SR501 module features a dome-shaped lens that improves detection coverage and offers a detection range of up to 7 meters. Its built-in adjustable components ensure it fits into a variety of motion-detection tasks, from home automation to light control systems. Whether you’re designing a motion-activated lighting system or need a motion detector for an alarm, the HC-SR501 provides reliable performance in a compact and cost-effective design.