Plants like flowers and vegetables are cultivated in greenhouses. When sunlight enters greenhouses during the day, it warms the soil, plants, and building itself. Crops are protected by greenhouses from a variety of illnesses, especially those that are soil-borne and splash onto plants during rainy weather. The greenhouse effect is a beneficial natural occurrence for people. Many farmers fail to profit from greenhouse crops because they are unable to control two critical elements that influence plant development and productivity. The temperature in a greenhouse shouldn't fall below a specified level, Crop transpiration, water vapour condensation on different greenhouse surfaces, and water evaporation from the damp soil are all effects of high humidity. This greenhouse monitoring and control system helps to overcome such difficulties. This project shows how to create and use a variety of sensors for monitoring and managing the greenhouse environment. The Atmega328 microcontroller powers this greenhouse management system, which includes sensors for temperature, light, soil moisture, LDR sensor, LCD display module, 12 volt DC fan, bulb, and pump.

A temperature sensor determines the temperature level; if it is high, DC fans are activated, and if it is low, the fan is turned off. As the water level drops, the pumps turn on. The LDR sensor detects a lack of light, which causes the bulb to illuminate. This will make it simpler to keep an eye on and manage the system. We will continue to update the list of final year Iot projects using Arduino, nodemcu esp8266, and other technologies for 2022, so you can find more free project ideas that can be used in the future.

Aside from this list of best final year IoT projects for students and engineers in 2022, W will also give you a list of final year IOT projects for students and engineers with source code. You contact us if you want  IOT projects ideas and the source code, we will include the iot projects with source code using arduino, arduino or Raspberry pi.