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Automatic Door Opening System
Transcript of Automatic Door Opening System
3- Problem Definition
4- Major Components
Automatic washroom light controller, utilizes automation to provide easier facilitate to human beings. Sometimes we forget to switch off the washroom light and it remains on unnoticed for long periods. This may lead to power wastage and also the lifetime of the lights may decrease.
There is a sense of urgency for developing circuits that would ease the complexity of life.The circuit is designed to consume lesser power so that the circuit can be used in any household or public washrooms without worrying about the power bills.
The main objective of this project is to design an automation system for washroom light to turn on and off automatically.
Automatic Washroom Light Controller
We discovered that the use of motion sensor with arduino was a great idea to control the light. The main objective of the automatic washroom light switch is to conserve and save the consumption of the electrical energy especially for home usage.It was a good experience to control a light using arduino, motion sensor and relay.
This project consists of three main parts:
Basically PIR sensor detects any change in heat, and whenever it detects any change, its output PIN becomes HIGH.
Relay is an electromagnetic switch, which is controlled by small current, and used to switch ON and OFF relatively much larger current.The controller will send the infoemation to the relay in order to close the circuit to light up the light bulb.