Led indicator on Digital microwave sensor always off
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Hello, I connect pin + connect to 5v and pin - to ground. the result LED power ON but LED indicator(yellow) off, I move my hand on sensor but LED still off.
How to solve that?
thanks
How to solve that?
thanks
2018-08-01 17:30:16 Did you connect the signal pin? And how about moving the sensor, did the LED light?
robert.chen
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