Product Description:
The HC-SR501 PIR Motion Sensor is a widely used infrared motion detector designed for security systems, motion-activated lighting, and smart automation projects. It detects motion by sensing changes in infrared radiation, making it ideal for human presence detection. The sensor features adjustable sensitivity and delay time, allowing users to fine-tune its performance for specific applications. With a detection range of up to 7 meters, low power consumption, and high compatibility with Arduino, Raspberry Pi, and other microcontrollers, the HC-SR501 PIR sensor is an essential component for building intelligent, energy-efficient systems.
Specifications:
| Specification | Details |
|---|---|
| Operating Voltage | 5V – 20V DC |
| Detection Range | Up to 7 meters |
| Sensing Angle | ~120° |
| Output Signal | Digital (High/Low) |
| Adjustable Delay | 5 seconds to 5 minutes |
| Power Consumption | Low |
| Compatibility | Arduino, Raspberry Pi, ESP32, Microcontrollers |
Package Includes:
📦 1 x HC-SR501 PIR Motion Sensor Module
Applications:
🔹 Security and Alarm Systems – Motion detection for intruder alerts
🔹 Motion-Activated Lighting – Energy-saving automation
🔹 Smart Home & IoT Automation – Intelligent presence-based controls
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