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 Features

• Passive Infrared (PIR) sensor for motion detection
• Adjustable time delay and sensitivity
• Wide detection angle
• Low power consumption
• Compatible with Arduino / Raspberry Pi / microcontrollers
• Ideal for DIY and automation projects

Ideal For

• Security systems & alarms
• Automatic lighting control
• Home automation devices
• Robotics and sensor projects
• Energy-saving motion switches

*product image for illustration purposes only. actual product may vary.