A motion detector is an electrical device that utilizes a sensor to detect nearby motion. Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. They form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.
Printed Circuit Board
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The diagram
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3D STL file
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RCWL-0516 Microwave Radar Sensor
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OMRON 3v SMD relay
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SMD Resistor 1K Ohm
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1F SMD transistor
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