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[FAQ]Jeffrey Yang asked about Grove - PIR Motion Sensor

hi
I have a PIR motion sesnor version 1.1b
I'm curious about one of the Specifications
the Detecting angle: 120 degree
it means the sensing range is in front of the sensor? above the sensor?or both of them?
this is not clear in the speci
https://www.seeedstudio.com/Grove---PIR-Motion-Sensor-p-802.html

Jeffrey YangOct 19,2016 19:56 PMAdd Comment

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