PIR Motion Sensor Module - HC SR501 [High Quality]

HC-SR501 PIR Motion Sensor Module - High Quality Human Presence Detector

The HC-SR501 PIR Motion Sensor Module offers a robust and reliable solution for detecting human presence. It leverages passive infrared technology to accurately sense motion within its adjustable range. This versatile module is a cornerstone for various automation, security, and lighting control systems. Its user-friendly design ensures easy integration into DIY electronics projects. With adjustable sensitivity and delay time, it provides flexible performance tailored to specific needs. It's fully compatible with popular microcontrollers like Arduino and Raspberry Pi, making it accessible for both hobbyists and professionals. This power-efficient and effective component is essential for intelligent sensing applications.

Specifications:

• Brand: HC
• Model: HC-SR501
• Operating Voltage: 4.5V – 20V DC
• Current Consumption: < 65 μA
• Detection Range: Up to 7 meters (adjustable)
• Detection Angle: 120 degrees
• Trigger Mode: Single / Repeatable
• Output Signal: Digital High (3.3V)
• Delay Time: 0.3 to 300 seconds (adjustable)
• Sensitivity Adjustment: Available
• Operating Temperature: –15°C to +70°C

Key features and benefits:

• Reliable human motion detection via Passive Infrared (PIR) technology.
• Adjustable detection range (up to 7m) and sensitivity for precise control.
• Customizable delay time (0.3 to 300 seconds) for output duration management.
• Ultra-low power consumption, ideal for battery-operated applications.
• Simple 3-pin interface for effortless integration with microcontrollers like Arduino.
• Supports both single and repeatable trigger modes for versatile use.
• Wide operating voltage range (4.5V – 20V DC) for broad compatibility.

Applications:

• Home and office security systems.
• Motion-activated lighting and energy-saving solutions.
• Intruder detection and alarm systems.
• Smart home automation projects.
• Interactive displays and motion-based vending machines.

Package Includes:

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