PIR Motion Sensor Module
Efficient motion detection for smart electronics projects
₹75.00
HCSR501 PIR Motion Sensor (Passive Infrared Sensor)
The HCSR501 PIR Motion Sensor is a compact and highly reliable sensor used to detect motion by sensing infrared radiation emitted by objects in its field of view. Widely used in security systems, automation, and robotics, it provides a simple digital output that indicates motion detection.
Key Features
⚡ Operating Voltage: 4.5V – 20V DC
📡 Detection Range: 3 – 7 meters (adjustable)
🎯 Detection Angle: ~110°
📌 Digital Output (High/Low) – goes HIGH when motion is detected
🔄 Adjustable time delay (0.5 – 200 seconds)
🛠 Compact, low-power, and easy-to-use module
🔗 Compatible with Arduino, ESP8266/ESP32, Raspberry Pi, and other microcontrollers
Applications
🏠 Home Security & Intruder Detection
💡 Automated Lighting Systems
🤖 Robotics & Smart Projects
⚡ IoT-based Motion Detection Systems
🧪 STEM Learning & DIY Electronics Projects