PIR Motion Sensor Module (HC-SR501)

Description

The HC-SR501 PIR motion sensor detects infrared radiation emitted by humans or animals, making it ideal for security systems, automatic lighting, and IoT applications. It features adjustable sensitivity and delay time, allowing customization based on project needs.

Features:

• Detects motion using passive infrared technology

• Adjustable sensitivity and delay timer

• Wide detection range up to 7 meters

• Low power consumption

• Easy integration with Arduino, Raspberry Pi, and other microcontrollers

Applications:

• Security alarms and surveillance

• Automatic lighting systems

• Smart home automation

• Motion-based robotics

Specifications:

• Operating Voltage: 4.5V – 20V DC

• Detection Range: Up to 7m (adjustable)

• Delay Time: 5s – 5min (adjustable)

• Output: Digital (HIGH when motion detected)

• Size: 32mm × 24mm