Smart Casing

Ahmad Farid, Mohamad (2010) Smart Casing. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The aim of this project is to develop a system that can detect the temperature from the hardware system. This project is a standalone temperature and fan monitoring and control unit for the PC. Temperature controllers are needed in any situation requiring a given temperature kept stable. This project is suitable to be use for the system that operation for a long time. For example, like computer, motor or power supply . The main objective of this project is to overcome the problem that when the system is running for a long time, the temperature of the hardware is increase. For example the electronic components in power supply. The ability of this project is this project can control and maintain the value of temperature. This project will tum off the main power if the temperature is over heating. LM35S sensor are use to capture two different temperatures. This sensor can detect the temperature from 0 oc until 100 oc. Two temperature sensors will detect if there are any increases in the temperatures. The main control of this circuit is the PIC 16f876A that have their program. This project use PIC 16F876A to control DC fans and led when certain temperature was detected. The value of temperature always display on LCD screen. This program can be modified by user to activate the LEOs and fan according to their desired temperature.

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