Embedded based Green House Monitoring system using PIC microcontroller

The embedded system innovation has the close and indivisible relationship with the environment science aesthetics. This paper deals with a simple, easy to install, microcontroller-based circuit to monitor and record the value of temperature, humidity, soil moisture and sunlight of the natural environment that are continuously modified and controlled in order optimize them to achieve maximum plant growth and yield. The controller communicates with the various sensor modules in real-time in order to control the light, aeration and drainage process efficiently inside a greenhouse by actuating a cooler, fogger, dripper and lights respectively according to the necessary condition of the crops. The environmental is the important resource that guides the environmental development of embedded system, and an important guarantee that makes the embedded system develop and innovate along healthy, scientific environmental road. This makes the proposed system to be an economical, portable and a low maintenance solution for greenhouse application, especially in rural areas and for small scale agriculturists.