Sunday 21 April 2013

FINAL YEAR PROJECT




PROBLEMS 

A problem was occur while trying to modified the circuit. I was just trying to make the push button with the longer wire so that i can put the wire at the wall for the prototype. I was just adjusting the push button from the PCB to a longer wire. I might burn some component on the PCB board that cause a failure to my circuit.



The figure above is the output voltage that present for output FAN1. The voltage shows 10V to operate the FAN1.




This figure is displayed the output voltage for FAN2. The voltage shows 0V. This prove that there was no voltage to operate the FAN2.  - FAILURE -




Posted by sakinabahruddin at 04:25

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SAKINA NOORSHEILA BINTI BAHRUDDIN

SAKINA NOORSHEILA BINTI BAHRUDDIN
51211111068

PROJECT SCOPE

The project scope to produce the proposed product including the process of researching the ideas, references, and information to develop a high quality of temperature control devices that having a low cost systems and beneficial. Another project scope is to analyze how the PID controller can be implemented with the microcontroller to produce accurate results and controlling the temperature as well.

ABSTRACT

This temperature sensing project requires controlling or reducing the temperature of the full running machine that produce the extreme temperature that can cause failure. The basic concept of project is the input of temperature sensor will act as the input device and read the temperature. The reading signal should be sent to the PIC16F876A microcontroller and operate as the PID controller system as the controller to reducing the hot air. Lastly, buzzer set as alarm should be start to operate to give warning which alert the users that the equipment working at the excessive temperature. The actions can reduce the cost of maintaining of failure equipment and also can improve the reputation of the production sites. In addition to this, the proposed project will be implemented for the low cost product so that this systems or product can be sold for education purposed.