PIR Motion Detector Sensor Module HC-SR501 | Passive Infrared Motion Sensor

PIR Motion Detector Sensor Module HC-SR501 | Passive Infrared Motion Sensor.The PIR Motion Detector Sensor Module (HC-SR501) is a reliable passive infrared sensor that detects moving heat signatures, making it ideal for motion-activated systems. Designed for hobbyists, makers, engineers, and smart home projects, this module delivers stable performance with wide detection angles and adjustable timing.Easy to integrate with microcontrollers like Arduino, Raspberry Pi, and other embedded systems, the HC-SR501 is perfect for security alarms, automatic lighting, robotics, and energy-saving applications. It operates on low power and offers quick response to human movement.Key FeaturesPassive Infrared (PIR) sensor for motion detectionAdjustable time delay and sensitivityWide detection angleLow power consumptionCompatible with Arduino / Raspberry Pi / microcontrollersIdeal for DIY and automation projectsIdeal ForSecurity systems & alarmsAutomatic lighting controlHome automation devicesRobotics and sensor projectsEnergy-saving motion switches*product image for illustration purposes only. actual product may vary.