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5 PCS HC-SR501 PIR Motion Sensor Module Human Body IR Infrared For Arduino

5 PCS HC-SR501 PIR Motion Sensor Module Human Body IR Infrared For Arduino

$14.98
  • Condition: New
  • Ships from: Lathrop, US
  • Seller: brondarets (99.9% positive)
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About this item

Working Principle: HC-SR501 PIR motion sensor detects 10μm infrared radiation emitted by the human body through pyroelectric sensors.

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