Colombo, Sri Lanka

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HC-SR501 PIR Motion Sensor Module

Original price was: රු350.00.Current price is: රු280.00.

Reliable Human Motion Detection
Adjustable Detection Sensitivity
Adjustable Time Delay
Wide 5V–20V DC Operating Voltage
Ideal for Automation, Security & Arduino Projects

🔥 57 items sold in last 3 months

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Categories: Sensor Module, Sensors

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HC-SR501 PIR Motion Sensor Module

The HC-SR501 PIR Motion Sensor Module is a reliable infrared motion detection module for detecting human movement. It features adjustable sensitivity and delay time, making it ideal for Arduino projects, home automation, security systems, automatic lighting and DIY electronics projects.

Specifications

Module: HC-SR501 PIR Motion Sensor
Sensor Type: Passive Infrared (PIR)
Detection Range: Up to approximately 7 meters
Detection Angle: Approximately 120°
Operating Voltage: 5V–20V DC
Output Signal: 3.3V TTL
Output Trigger: High/Low digital signal
Delay Time: Adjustable
Sensitivity: Adjustable
Trigger Modes: Repeatable / Non-repeatable
Application: Motion & human presence detection
Interface: VCC, OUT, GND
Suitable For: Arduino, ESP32, Raspberry Pi and DIY projects

Package Includes

1 × HC-SR501 PIR Motion Sensor Module

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