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PIR Motion Detector Sensor Module
High-sensitivity PIR motion sensor module for detecting human movement, ideal for Arduino, ESP, security, and automation projects.
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Description
The PIR Motion Detector Sensor Module is a compact and reliable sensor designed to detect motion by sensing changes in infrared radiation emitted by humans and animals. It is widely used in security systems, automatic lighting, smart home automation, and Arduino/ESP projects.
This module provides a digital HIGH output when motion is detected and LOW when no motion is present. It features adjustable sensitivity and delay time, making it easy to customize for different applications. The sensor works efficiently with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontroller boards.
| Parameter | Value |
|---|---|
| Sensor Type | PIR (Passive Infrared) |
| Model | HC-SR501 (or compatible) |
| Operating Voltage | 5V – 12V DC |
| Output Type | Digital (HIGH/LOW) |
| Detection Range | Up to 7 meters |
| Detection Angle | ~120° |
| Trigger Mode | Single / Repeat (jumper selectable) |
| Delay Time | Adjustable |
| Sensitivity | Adjustable |
| Operating Temperature | -15°C to +70°C |
Additional information
| Weight | 15 g |
|---|---|
| Dimensions | 32 × 24 × 25 mm |
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