Micro Controller Based Automatic Irrigation System for plant

Sai Santhosh Polagani, G. Mahendra


The main aim of this paper is to provide automatic irrigation to the plants which helps in saving money and water. The entire system is controlled using 8051 micro controller which is programmed as giving the interrupt signal to the sprinkler. Temperature sensor and humidity sensor are connected to internal ports of micro controller via comparator,When ever there is a change in temperature and humidity of the surroundings these sensors senses the change in temperature and humidity and gives an interrupt signal to the micro-controller and thus the sprinkler is activated.
Keywords : Micro controller; Temperature sensor; Humidity sensor; sprinkler

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Copyright (c) 2015 Sai Santhosh Polagani, G. Mahendra

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