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  1. PIR Infrared Motion Sensor (HC-SR501)
    Rating:
    93% of 100
    SKU: CE05786 Brand: Core Electronics Guides (1)
    PIR sensors often referred to as, "Passive Infrared" or "IR motion" sensors, enable you to sense motion
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    68 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Sep 12th
  2. Rd-03D mmWave Multi-Human Position Sensor
    SKU: CE10172 Brand: AI Thinker Guides (3)

    Track people's position in smart home or robotics projects with this handy module!

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    252 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Sep 12th
  3. mmWave Radar - Human Presence Detection
    Rating:
    100% of 100
    SKU: SEN0395 Brand: DFRobot Guides (1)
    This 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure. In working, the sensor first...
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    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Sep 12th

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Almost a requirement in smart home systems. These sensor let us know if there is activity in a room, and some even let us know the location, and how many!