PIR Sensor
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Automatic Staircase Lights using PIR Sensor and Relay This automatic staircase light circuit switch on the staircase lights automatically when someone enters on the stairs and gets… |
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Automatic Door Opener using Arduino You must have seen automatic door openers in shopping malls and other commercial buildings. They open the door when someone… |
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Automatic Staircase Light We all know that one of the places where power wastage occurs most in homes and offices is at staircases. We usually turn on… |
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PIR Sensor Based Motion Detector/Sensor Circuit Passive Infrared Sensor (PIR) is very useful module, used to build many kinds of Security Alarm Systems and Motion Detectors.… |
