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Q: Is it a coincidence that a circles circumference is the derivative of its area, as well as the volume of a sphere being the antiderivative of its surface area? What is
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switches - Is it possible to replace a two way switch with two wall PIR sensors? - Electrical Engineering Stack Exchange
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switches - Is it possible to replace a two way switch with two wall PIR sensors? - Electrical Engineering S… | Light switch wiring, Electrical switch wiring, Sensor
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Is it possible to connect several PIR output to one data input? - General Electronics - Arduino Forum
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