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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 pyroelectric infrared motion sensor that detects human or animal movement within its detection range. With adjustable sensitivity and delay time, it’s widely used in security systems, automatic lighting, and energy-saving applications.
Key Features of HC-SR501 PIR Sensor:
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- High Sensitivity: Detects motion up to 7 meters distance
- Adjustable Settings: Customizable delay time and sensitivity
- Dual Output Mode: Repeatable and non-repeatable trigger options
- Low Power Consumption: Ideal for battery-operated devices
- Wide Voltage Range: Operates from 4.5V to 20V DC
Technical Specifications of HC-SR501:
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- Operating Voltage: 4.5-20V DC
- Output Signal: 3.3V TTL (High when motion detected)
- Detection Range: Up to 7 meters (adjustable)
- Detection Angle: ≤120°
- Delay Time: 5-300 seconds (adjustable)
- Operating Temperature: -15°C to +70°C
- Dimensions: 32mm × 24mm × 18mm
Mechanical Characteristics of HC-SR501:
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- Lens Type: Fresnel lens array
- PCB Material: FR-4
- Weight: Approximately 6 grams
- Mounting: 2x M2 mounting holes
- Indicator LEDs: Power and detection status
Wiring Diagram and Connection of HC-SR501:
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- Pin Configuration:
- VCC: Connect to 5-12V DC power
- OUT: Digital output signal (3.3V)
- GND: Connect to power ground
- Connection Notes:
- Keep sensor away from heat sources and direct sunlight
- Adjust sensitivity and delay using onboard potentiometers
- Warm-up time: 30-60 seconds after power on
- Pin Configuration:
Applications of HC-SR501 PIR Sensor:
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- Security Systems: Intrusion detection and alarms
- Automatic Lighting: Motion-activated lights
- Energy Saving: HVAC control in occupied spaces
- Smart Home: Presence detection for automation
- IoT Devices: Motion-triggered notifications
Equivalent Models of HC-SR501:
Datasheet:
Keywords for HC-SR501:
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- HC-SR501 PIR Sensor
- Motion Detection Module
- Pyroelectric Infrared Sensor
- Human Detection Sensor
- Automatic Motion Switch
Package Includes:
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- 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)
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