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Application For Automatic Temperature Control System

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Chapter1 Basic introduction 1.1 Introduction Nowadays, in globalization era there are always the foundation of the new technologies features every year. Automatic temperature control system become the most popular features which rapidly gaining its popularity due to its importance to certain applications. This system utilizes in a room that lack of air conditioning system such as in room. The system is designed that is supposed to monitor the temperature inside a room. The automatic system required to control the temperature within the room is measured by using a temperature sensor. When the current temperature is below the lower limit of the desired if it is in the first upper limit 26°c to 30°c, the room is cooled using a fan. When the current temperature is within the desired range, no control action is needed. The current temperature of the room must be continuously displayed on the LCD. 1.2 motivation Seeing latest trends and speed of progression the Arduino field is making, we are inclined to take a project related to room temperature controller using Arduino. 1.3 objectives To control the temperature of room using fan and heater. 1.4 What is digital temperature controller? Digital temperature controller is a system which will regulate temperature of certain area by turning on & off heating and cooling devices according to external temperature. It can be connected to fan, heater, and ac. These devices will be turned on and off according to the requirement. Auto

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