Class Room Automation and Auto Energy Saver project is proposing model which shows total person in the room and save the energy usages. This project is controlled by AT89S52 micro – controller (8051 series family) which monitors the gate for entry and exit of person with help of sensors, so that it can count the person present in the room. This system always monitors the gate for counting the number of person and updates at each person enters into the room or exits from the room and displays it at the 16×2 character LCD display. Along with monitoring the number of person our project also protects waste of energy by switch OFF the lights of room if there is no one in the room.

When anybody goes outside from the room then system decreases the number of person from total number and displays updated value on LCD. When system detects that there is nobody into the room means total count equals zero then it auto switch of the room’s light or Fan by switching relay in OFF mode. Thus it also saves the Energy automatically from wasting when no one in the room. Whenever any person comes in the room then it automatically switch ON the light or Fan. This system can be applied in offices, classroom, auditorium etc for counting the person and automatically control the light and fan of the room for energy saving.


  1. Cost wise economically (Low cost)
  2. Easy to apply and use
  3. It can be apply for counting purposes
  4. It can be apply for automatic room light control

How To Choose Best kit for You

1. Professional Kit

this kit for Professional person who knows project soldering, testing, assembling and some basics knowledge. In this kit our role is to provide PCB fabrication, microcontroller programming (If any), Project designing and documentation. Our responsibility is limited to according to checklist facilities only. User is responsible for further process like soldering, assembling etc to complete the project. (Do it yourself 70%)

2. Assembled kit

this kit is fully assembled and tested by us for final running. It has prepared for instant requirements and Ready to Use

3. Combo Kit

there are two separate kits, one fully assembled and tested kit. The second one is a Designed & Drilled Copper PCB with soldering components except a set of detachable components which is already attached in first kit (assembled). User can complete the second kit according to assembly procedure given by us in their college practical lab. If user could not complete their project then he/she can use our first kit or make correction by analyzing and comparing with first kit. (Do it yourself 50%)

4. Learning Kit

this kit is fully Do it yourself under our live guidance & support at our workshop or online video calling. We guide how can component has to be place on PCB and solder to it. We continuously checks and guide if any mistaken by user step by step till completion of project. And after successfully completion of project we certify to student that he/she complete their project successfully in our guidance and also provides our company certificate for this. (Do it yourself 90%)


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