Interface between different sensor and a computer monitoring screen / Khairul Anwar Mohd Ardzi and Mohd Izuddin Zainabdin

The name of this project is ‘Interface Between Different Sensor And A Computer Or Monitoring Screen’ which is the last part of the Smart home system.
In this project, LCD display as the output of the system is used. The LCD display circuit use PIC16F877 as the main source of the circuit. By doing this project, we can program the PICI8F877 by using MPLAB programming. The MPLAB programming is function to operate and display the character that has been desired and display it.
The PIC is still a new in electronic device and it is low in cost compare to other circuit, which doesn’t use the PIC controller. The function of this project is to display whether all the system in the smart home is normally function. If the device cannot operate in the system, it will detect and display the section that have problem.
This project start by assembling all 8 devices in the smart home system in a single circuit which will detect the voltage of each device equal to 1V. Then the circuit connected to the LCD display circuit and it will display section (device) that not function or all system is functioning well. All of this operation is program in PIC16F877 which we program using the MPLAB software.