22 Sep Abstract The Project ‘Automatic Room Light Controller Using microcontroller ATMEGA16A and bidirectional visitor counter’ controls a room light. This Project “Automatic Room Light Controller with Visitor Counter using Microcontroller” is a reliable circuit that takes over the task of controlling the room lights. 13 Oct Today we are here with automatic room light controller project with bidirectional visitor counter of some components such as sensors, motors etc. with arduino microcontroller. Visitor Counter Circuit Diagram using Arduino.

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Transistor is used to drive the relay because arduino does not supply enough voltage and current to drive relay.

Automatic Room light Controller with Visitor Counter (AT89S52)

Please Tell me how can I set up 2 ir sensor system to count people entering and exiting the room automatic room light controller with visitor counter using microcontroller turning of lights when there is no one there.

The system also counts the number of persons entering and leaving the room and displays that information on LCD display. Get quote online easily: That’s how it is supposed to work. Arduino UNO is used for controlling whole the visjtor of this visitor counter project. The microcontroller is programmed in such a way that for every pulse that enters the IR sensor, it increments the counter, and for the exit sensor signal, it decrements rlom count. I checked my micricontroller and the wiring.

This frequency is detected by the IR sensor that gives logical signals to the microcontroller.

Sir plz send me correct code ,no ic arduino uno. Your email address will not be published.

Further if you have any queries you can call us on the toll free no. Sir my project name is automatic room light control using ir sensor I using ardiuno uno r3 circuit board then I don’t know this programming please help me and give the programming.


Projects on Automatic Room Light Controller with a Visitor Counter

I have checked all the circuitry, its fine. I altered the code only but left the circuitry the same I have the same problems. But the only problem, as far as electricity is concerned, is the cost at which it is generated — that is crossing all limits by every passing day, automatic room light controller with visitor counter using microcontroller thus putting undue burden on the consumers in the form of higher electricity bills.

Hi Its a nice simple yet effective project I face troubles in relay connections i used a 5-pin,5v relay It would be of great help if you could mail me relay connections with the pin specs and reqd.

This project is the extension to the first one wherein there automatic room light controller with visitor counter using microcontroller a necessity to maintain some distance between the entrance and doom light control such that a person entering right from the gate must turn the lights on in the whole building.

Please tell me how to change program according to this above mentioned. In such regard, you can leave your comments, doubts and suggestions in the comment section given coounter. Please see our Privacy Policy for more details. I would be requiring your assistance to accomplish my project.

Hi Abdul, Click the links below for details: Would you please be able to send your altered code? Click the links below for details: The microcontroller, after receiving the signals from the zigbee receiver, controls the appliances such as fan and bulbs.

If a person enters into the room, the IR sensors send the signals to the microcontroller such that the door opens. And also check for zero condition.

I really need your help to complete my final year project. LM is used as comparator. Sir, micricontroller will the code change accordingly if I use microcontroller in place of aurdino board.

There are numerous tutorial on the web. Check this Article for relay working: Now will try optimize and add further components. I am facing the same problem on my project. This article talks automatic room light controller with visitor counter using microcontroller such a powerful and efficient solution for energy efficient lighting to save energy by optimizing home appliancessuch as fans, lights, tubelights, etc.


Sir, Can I use IR collision sensor in this project? Electricity has always remained a prime necessity of life as it is impossible to image our life without electricity. I am doing a solar automatic lighting control system for a house.

Projects on Automatic Room Light Controller with a Visitor Counter

This project is divided in four usig I don’t have a lot of programming experience, and I am struggling with fixing the code. Learn the working of PIR here: Zigbee communication is implemented in automatic room light controller with visitor counter using microcontroller project to have a better control on appliances. Hello Sir, Great project. Also read all the above comments, solution has already been suggested.

Here in this circuit we have used two comparators for two sensors. The Zigbee is a low-cost and low-powered communication capable of transferring data very efficiently over a given range. Otherwise check the circuit and code once again. More information about text formats. So we added a relay driver circuit to get enough voltage and current for relay.

Check this for IR sensor building: Then comparator compares both voltages and generates a digital signal at output.

Will u please send the altered code.

These two types of detections direct the microcontroller to the confirmation that human beings cojtroller present in the room, and thus immediately alert the microcontroller. Im face with the same issue. Try around some codes and share with us.