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5 PCS AM312 PIR Motion Sensor Module HC-SR312 IR Infrared Human For Arduino

5 PCS AM312 PIR Motion Sensor Module HC-SR312 IR Infrared Human For Arduino

$20.13
  • Condition: New
  • Ships from: Lathrop, US
  • Seller: brondarets (99.9% positive)
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About this item

Working Principle: AM312 PIR motion sensor detects 10μm infrared radiation emitted by the human body through pyroelectric sensors. Small and Practical: Small size (PCB size is only 10mm 8mm); high sensitivity, can detect tiny infrared changes, strong anti-interference ability; low power consumption, static power consumption is less than 0.1mA.

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