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Arduino HC-SR501 PIR Sensor
SKU: ARD-0049-G01
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Availability: In Stock (20 on hand)
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Short Description
The Arduino HC-SR501 PIR Sensor is a passive infrared motion detection module that detects movement from humans and other heated objects.
It detects changes in infrared light inside its sensing region and outputs a digital HIGH/LOW signal that is easily attached to Arduino and other microcontroller platforms.
The module has customizable sensitivity and delay settings, making it ideal for automatic lighting, security systems, smart-home projects, and motion-activated devices.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Sensor Type: Passive Infrared (PIR).
Detection Method: Infrared Radiation Change.
Operating Voltage: 5–20 V DC.
Output Voltage: 3.3 V HIGH.
Output Type: Digital.
Detection Distance: Adjustable, 5–7 m.
Delay Time: Adjustable, 5 seconds–5 minutes.
Trigger Modes: Repeatable / non-repeatable.
Sensitivity Adjustment: Yes.
Delay Adjustment: Yes.
Trigger Selection: H / L Jumper.
Standby Current: <60 μA.
Lens Type: Fresnel Lens.
Interface: VCC / OUT / GND.
Compatible Platforms: Arduino, ESP32, ESP8266, Raspberry Pi, STM32 and other microcontroller platforms.
Applications: Motion detection, security systems, automatic lighting, smart-home automation, alarm systems, occupancy detection, robotics and DIY electronics.