Motion Detector With Blynk Notifications (WeMos D1 Mini + HC-SR04)
Please VOTE for this project in the Wireless Contest. Thank you!I wanted to make a motion detector that would notify me every time my garage door is opened. I was playing with PIR sensor for a while but after having some setup issues (sensitivity x time) I decided to use the HC-SR04 sensor instead.....By: tomaskuchler
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