PIR Motion Sensor (HC-SR501)

PIR Motion Sensor (HC-SR501) – Passive Infrared Motion Detection

The PIR Motion Sensor (HC-SR501) is a highly effective and cost-efficient sensor module for detecting motion based on passive infrared technology. This sensor is perfect for applications such as security systems, home automation, and other projects requiring reliable motion detection. It is widely used in devices that need to detect the presence or movement of people or animals.

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Product Specifications

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Key Features:

• Wide Detection Range: Detects motion up to 7 meters with an adjustable range, making it suitable for various applications.

• 120° Detection Angle: The sensor covers a wide area, ensuring that motion is detected even from the side.

• Adjustable Trigger Time: Allows you to set the duration for which the sensor remains active after detecting motion, ranging from 5 seconds to 5 minutes.

• Low Power Consumption: Designed for energy-efficient operation, perfect for battery-powered devices and long-term use.

• Digital Output: Provides a high or low output signal, making it easy to interface with microcontrollers such as Arduino and Raspberry Pi.

• Compact Design: Small, lightweight, and easy to integrate into various projects, whether it’s for home security, automation, or robotics.

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Benefits:

• Security Applications: Ideal for home security systems, triggering alarms, or activating lights when motion is detected.

• Energy-Efficient: Perfect for projects that need to conserve battery life, like portable devices or remote monitoring systems.

• Easy to Use: With its simple digital output, it’s easy to interface the sensor with microcontrollers and other electronics for quick setup.

• Versatile Motion Detection: Ideal for sensing human or animal movement, this sensor can be used in a wide range of environments, from homes to offices and beyond.

• Flexible Integration: The adjustable trigger time and detection range make it customizable for different use cases, whether you need a short burst of activation or a prolonged response.

Applications:

• Home Automation: Trigger lighting, fans, or other home devices when motion is detected, creating an intelligent and responsive environment.

• Security Systems: Use the PIR sensor to detect intruders and activate alarms or surveillance cameras for enhanced security.

• Automatic Lighting: Automatically turn on lights when motion is detected in corridors, kitchens, or bathrooms.

• Robotics: Integrate into robots or autonomous systems to detect nearby objects or obstacles and adjust movement accordingly.

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Order yours today and enhance your projects with the reliable and energy-efficient PIR Motion Sensor (HC-SR501). Whether for security, automation, or motion tracking, this sensor is a perfect addition to any DIY electronics project.