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Passive infrared motion sensor (PIR) | Physical Computing With Scratch | Scratch | Coding projects for kids and teens
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Raspberry basics: Project 22a Raspberry PI Zero W board - PIR sensor, email notification at Acoptex.com / ACOPTEX.COM
![Amazon.com : KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System : Electronics Amazon.com : KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System : Electronics](https://m.media-amazon.com/images/I/51GlSQPOZZL.jpg)
Amazon.com : KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System : Electronics
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Make a home alarm system with a Raspberry Pi and a PIR Motion Sensor - Online Technical Discussion Groups—Wolfram Community
![Amazon.com: CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc. : Electronics Amazon.com: CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc. : Electronics](https://m.media-amazon.com/images/I/71cXPOgRVJL.jpg)