PIR Motion Sensor Module HC-SR501

The PIR Motion Sensor Module HC-SR501 is a highly reliable and low-cost passive infrared (PIR) sensor designed to detect motion. It senses the infrared radiation emitted by objects and converts it into an electrical signal to detect movement within a range of up to 7 meters. This sensor is ideal for security systems, automatic lighting, and other motion-detection applications. Its adjustable sensitivity and delay time make it versatile and easy to integrate into various projects.

Specifications:

• Model: HC-SR501
• Operating Voltage: 5V to 20V DC
• Detection Range: 3 to 7 meters (adjustable)
• Operating Angle: 120°
• Delay Time: 5 to 200 seconds (adjustable)
• Trigger Mode: Repeatable and non-repeatable modes
• Power Consumption: <1W
• Operating Temperature: -15°C to +70°C
• Dimensions: 32mm x 24mm x 18mm
• Weight: 18g

Key Features:

• Wide Voltage Range: Supports an operating voltage from 5V to 20V.
• Adjustable Sensitivity and Delay: The detection distance and delay time can be adjusted according to your requirements.
• Low Power Consumption: Energy-efficient design with low standby power consumption.
• High Sensitivity: Detects motion up to 7 meters with a wide 120° angle of coverage.
• Two Trigger Modes: Repeatable trigger mode for continuous detection or non-repeatable mode for single detections.
• Easy Integration: Simple to install and use in various applications like automatic lights, alarms, and security systems.