Forum >Led indicator on Digital microwave sensor always off
Led indicator on Digital microwave sensor always off
Account cancelled 2018-07-24 02:43:55 2266 Views1 Replies 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
2018-08-02 01:30:16 Did you connect the signal pin? And how about moving the sensor, did the LED light? robert.chen
robert.chen 