Monitor and Control of Greenhouse Environment System using 8051 form an important part of the agriculture and horticulture sectors in our country as they can be used to grow plants under controlled climatic conditions for optimum produce. Appropriate environmental conditions are necessary for optimum plant growth, improved crop yields, and efficient use of water and other resources. Automation is process control of industrial machinery and processes, thereby replacing human operators. The soil moisture conditions, environment temperature and various climatic parameters

govern plant growth. Automating the data acquisition process allows this information (soil moisture, temperature and various climate parameters) to be collected at high frequency with less labor requirements.


Our main focus in this project is to design a simple, easy to use, microcontroller-based circuit which monitor and record the values of temperature, humidity, soil moisture and sunlight of the natural environment that are continuously modified and controlled. This helps in achieve maximum plant growth and yield. We use in this circuit a low power, cost efficient chip manufactured by ATMEL AT89S52

It communicates with the various sensor modules in real-time in order to control the temperature, soil moisture, humidity and day light inside a greenhouse by actuating a cooler, water pump, sprayer and lights respectively according to the necessary condition of the crops. There is a 16×2 character LCD is also used for displaying the information getting from various sensors. This project provides economical, portable and a low maintenance solution for greenhouse environment.


  1. Sensors used have high sensitivity and are easy to handle.
  2. Low cost system, providing maximum automation.
  3. Closed loop design prevents any chances of disturbing the greenhouse environment.
  4. User is indicated for changes in actuator state thereby giving an option for manual override.
  5. Low maintenance and low power consumption.
  6. Labour saving.


  1. Complete automation in terms of pest and insect detection and eradication cannot be achieved.
  2. Requires uninterrupted power supply.

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%)


There are no reviews yet.

Be the first to review “Monitor and Control of Greenhouse Environment System using 8051”

Your email address will not be published. Required fields are marked *