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HC-SR505 mini PIR detector module — front view

HC-SR505 infrared motion sensor module angled view

PIR detector module connected to Arduino board

Close-up view of HC-SR505 PIR sensor lens

Wiring connection of HC-SR505 PIR detector module with Arduino

HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module

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Product SKU: KG500

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₹ 79 ~~₹ 119~~

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Highlights

Original, High Quality
KitsGuru Warranty
Automatic induction
Ultra-small size
Repeatable trigger
Wide voltage range
Micropower: <50 current
Easy circuit docking

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🏠 Warehouse Details:

15 B - 110

Specification

Description

HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module

Pir detector based on infrared technology, the HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module ensures accurate motion activation with high sensitivity and ultra-low-voltage operation. This tiny sensor is ideal for battery-powered electronics, offering reliable performance in smart security and home automation. With excellent power efficiency, this module is often chosen as the best pir sensor for compact electronics and automation projects. It integrates smoothly with DIY systems, including motion sensor arduino setups, for real-time detection and responsive actions.

Technical Details

Item Type: Sensor
Model Type: Motion Sensor Module
Model No.: HC SR505
Operating Voltage (V): 4.5 to 20
Avg. Current Used (mA): 0.06
Distance Measure (cm): 10 ~ 300
Dimensions (L x W x H) mm: 40 x 12 x 12
Weight (g): 2
Delay Time: Default 8S ±30% (can be customized)
Operating Temperature (°C): -20 to 80
Sensor Lens Diameter: 10mm
Induction angle: <100-degree cone angle

Features

Low-power consumption
Output level: High 3.3V / Low 0V
Trigger: repeatable trigger (default)
Automatic induction with high output during detection; delays to low after object leaves
Delay extends each time new motion is detected
Wide operating voltage range: DC4.5V-20V
Quiescent current <50 microamps — perfect for battery-powered automation
Easy signal interface with microcontroller circuits

Applications :

Automatic lighting & smart lamps
Interactive sensor toys
Security and intrusion detection systems — commonly using pir detector modules
Robotics & industrial automation where presence detection is required
Energy-efficient electrical appliances with auto ON/OFF motion sensing
Battery-powered devices using the best pir sensor for longer runtime

Integration with Arduino

HC-SR505 Mini PIR detector used in Arduino project

This module is especially useful for motion sensor arduino projects such as home security or smart automation where a reliable pir detector enables quick motion sensing and response.