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HC-SR501 Passive Infrared (PIR) Sensor Module

Original price was: ₦1,200.00.Current price is: ₦1,000.00.

Passive Infrared (PIR ) Motion detection sensor Module for hobbyists, designers and makers. Buy at affordable price at our store. Also learn how to use this module with Arduino, Raspberry pi and other MCUs.

The HC-SR501 auto-senses light in various applications (in house, basement, outdoor, warehouse, garage, etc,) for ventilator control, alarm, etc.

  • Infrared technology (LHI778 probe design)
  • high sensitivity | high reliability
  • ultra-low-voltage
  • widely used especially for battery-powered products.

2 in stock

Description

Features

  • Automatic infrared detection (LHI778 probe design)
    Output goes high when objects enter the sensing range, and automatically returns to low when object leaves
  • Optional photosensitive control
  • Optional temperature compensation
  • Trigger mode jumper
  • L: Non-repeatable / delay mode: sensor goes low after the delay, regardless of the presence of the object.
  • H: Repeatable: sensor stays high as long as any object is detected during the delay time.
  • Wide operating voltage range
  • Micro-amp power
  • Output high signal: easy to achieve docking with the various types of circuit.
  • Infrared technology (LHI778 probe design)
  • high sensitivity | high reliability
  • widely used especially for battery-powered products.

Specifications

Voltage4.8 V – 20 V
Current (idle)<50 µA
Logic output3.3 V / 0 V
Delay time0.3 s – 200 s, custom up to 10 min
Lock time2.5 s (default)
Triggerrepeat : L = disable , H = enable
Sensing range<120 °, within 7 m
Temperature– 15 ~ +70 °C
Dimension32 x 24 mmscrew-screw 28 mm, M2

Lens diameter: 23 mm

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