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PIR Motion Detector Sensor Module HC-SR501
₹60.00
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- Detection Distance: 3 to 7m (can be adjusted)
- Wide Working Voltage Range: DC 4.5V- 20V
- Detection Angle: <140°
- Work temperature: -20-+80°C
- Current Drain: <60uA
- Blockade time: 2.5s (Default)
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PIR Motion Detector Sensor Module HC-SR501 is a widely used infrared motion detection module that detects human movement using passive infrared technology. It is ideal for energy-saving applications like security systems, automatic lighting, and home automation due to its low power consumption and adjustable sensitivity and delay.
Key Features:
- Infrared Motion Detection: Detects human body movement using passive IR sensing.
- Adjustable Delay and Sensitivity: Built-in potentiometers to fine-tune detection delay and range.
- Low Power Consumption: Suitable for battery-powered systems.
- Digital Output: Provides a HIGH signal when motion is detected.
- Easy Integration: Compatible with Arduino, Raspberry Pi, and other microcontrollers.
Technical Specifications:
- Operating Voltage: DC 4.5V – 20V
- Quiescent Current: <50µA
- Detection Range: Up to 7 meters
- Detection Angle: ~120°
- Output Voltage (High): 3.3V (can be directly read by 5V or 3.3V microcontrollers)
- Time Delay: Adjustable from 5s to 300s
- Trigger Modes: Repeatable (H) and Non-repeatable (L)
Mechanical Specifications:
- Lens Type: Fresnel dome lens
- Mounting: 2x M2 screw holes
- Adjustment: Two potentiometers for sensitivity and delay
Dimensions:
- Module Size: 32mm × 24mm
- Lens Diameter: ~23mm
- Mounting Hole Distance: 28mm (center to center)
Pinout and Wiring:
- VCC: Power supply input (4.5V to 20V)
- OUT: Digital signal output (HIGH when motion detected)
- GND: Ground connection
- Connection: Connect VCC to 5V, GND to ground, OUT to microcontroller digital pin
Datasheet Reference:
- Search for “HC-SR501 PIR Motion Sensor Module Datasheet iFuture Technology”
Applications:
- Home Automation: Automatic lights, alarms, and smart appliances
- Security Systems: Motion-triggered alerts, CCTV activation
- Energy Saving: Lights or devices turn on only when needed
- Robotics: Obstacle or human detection in mobile robots
Equivalent Models:
- AM312: Mini PIR motion sensor with similar functionality and compact form factor
- HC-SR505: Simplified version with smaller size, fixed sensitivity
- EKMC1601111: Panasonic PIR sensor module with lower current draw
Package Includes:
- 1 x HC-SR501 PIR Motion Sensor Module
Additional information
| Weight | 6 g |
|---|---|
| Dimensions | 32 × 24 × 35 mm |
| OPERATING VOLTAGE | 4.5~20 Volt. |
| DELAY TIME | 5-200S(adjustable) |
by Chetan Makwana (verified owner)
Best product high quality