Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...
TAVARES, Fla. – Irene in Tavares has an old motion sensor light in her carport but it was sensing the way it should be so we stopped by and set up the settings ...
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Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.
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