HC-SR501 Passive Infrared (PIR) Motion Sensor

Part NumberHC-SR501
HC-SR501 Passive Infrared (PIR) Motion Sensor

Arduino Passive Infrared (PIR) Motion Sensor


Datasheet, Schematics, Product Discription HC-SR501
PDF, 875 Kb, File published: Sep 11, 2019, Pages: 3
PIR Motion Detector
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HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Motion Detection Module AM312 Module Motion Sensor SR501 Bracket for Arduino0,14 $

Detailed Description

This  motion sensor module uses the LHI778 Passive Infrared Sensor and the BISS0001 IC to control how motion is detected.

The module features adjustable sensitivity that allows for a motion detection range from 3 meters to 7 meters.

The module also includes time delay adjustments and trigger selection that allow for fine tuning within your application.

HC-SR501 Passive Infrared (PIR) Motion Sensor



HC-SR501 Pin Outs and Controls

HC-SR501 Pin Outs Controls

HC-SR501 Area of Detection

HC-SR501 Area of Detection

The device will detect motion inside a 110 degree cone with a range of 3 to 7 meters.

Important: 3 Seconds Off After Time Delay Completes

The output of this device will go LOW (or Off) for approximately 3 seconds AFTER the time delay completes.   In other words, ALL motion detection is blocked during this three second period.

For Example:

Other Names:

HCSR501, HC SR501

JLCPCP: 2USD 2Layer 5PCBs, 5USD 4Layer 5PCBs

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