PIR Motion Sensor Module HC-SR501

Also known as a Passive Infrared or IR motion Sensor

PIR Motion Sensor Module HC-SR501

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PIR Motion Sensor Module HC-SR501 PIR Motion Sensor Module HC-SR501 reverse
  • Small size (32mm x 24mm)
  • 3 - 7 Meter range
  • Adjustable Range
  • Adjustable Delay Time

A simple motion sensor module which can be added to many different types of circuit.

After the initial start up period (around 5 seconds) the output pin (center pin) is low (0 volts). When motion is detected, the output pin goes to high (3.3 volts). The output can be connected to a transistor to power a traditional circuit.

Or can be connected to your Raspberry Pi, Arduino or microcontroller to make something cool happen!


  • Operating voltage range: DC 4.5-20V
  • Quiescent Current: <50uA
  • Level output: High 3.3 V /Low 0V
  • Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
  • Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
  • Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds
  • Board Dimensions: 32mm*24mm
  • Angle Sensor: <100 ° cone angle
  • Operation Temp: -15-+70 degrees
  • Lens size sensor: Diameter:23mm(Default)

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£4.99 + Free Postage

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