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HC-SR501 PIR Motion Sensor

HC-SR501 PIR Motion Sensor
High Quality Product
Proved by satisfied customers
  • Stock: In Stock
  • Model: IRB1
  • Weight: 8.00g
  • Dimensions: 3.20cm x 2.40cm x 2.40cm
191 samples sold
$ 7.05
Ex Tax: $ 7.05





PIR Body Motion Sensor Module


The HC-SR501 Pyroelectric Infrared Sensor is used to detect the presence of people. It is commonly used in turning the lights on and off automatically when people arrive or leave. It is very reliable for robot projects which need human detection.


  • PCB Dimensions: Approx. 32 x 24mm
  • Screw hole distance 28mmscrew aperture 2mm
  • Sensor lens size: (diameter): 23mm (default)
  • Operating voltage: DC5V to 20V
  • Static power consumption: 65 microamps
  • Level output: 3.3Vlow 0V
  • Delay time: adjustable (0.3 seconds to 18 seconds)
  • Blockade Time: 0.2 seconds
  • Trigger Mode: L can not be repeatedH can be repeated default value H
  • Sensing range: less than 120 degree cone angle of less than 7 meters
  • Operating temperature: -15 to +70 degrees
  • Automatic induction: when someone enters its sensing range input highpeople leave the sensor range automatic delay off high. Output low
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