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  1. Showing 1 - 36 out of 173 results for "pir sensor electronics projects with raspberry pi 4b"
    1. PIR-2-Pi IR Motion Detector - PIR Infra Red Movement Sensor & GPIO Clip For Raspberry Pi 4, Pi 3 And Pi Zero WH Models. Connects Directly To GPIO Pins. PIR Module Sends Signals On GPIO4.
      SALE
      PIR-2-Pi IR Motion Detector - PIR In…
      $33.99
      T
      The Retail Market
      delivery truckFree shipping
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      HC-SR501 PIR Motion Sensor Adju…
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      eBay.com
    3. SALE
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      2PCS PIR Sensor HC-SR501 Adjus…
      $5.08
      A
      AliExpress
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      5PCS HC-SR501 PIR Sensor Infrar…
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      Amazon.com
    5. SALE
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      HC-SR501 Infrared PIR Motion Sen…
      $31.99
      T
      The Retail Market
      delivery truckFree shipping
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      10Pcs HC-SR501 Adjust IR Pyroele…
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      Aliexpress
    7. 4.6
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      4.6
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      Wwzmdib 5Pcs HC-SR501 PIR Moti…
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      Amazon.com
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