ATMEGA ULTRASONIC RANGE FINDER FAKHRUL ADLEE BIN ...

CHAPTER 3RESEARCH METHODOLOGY3.1 IntroductionThis project aim to measure a distance from any obstacles. Besides that, thisproject also want to findout a distance from 0.5m up to 4m. The flow of this projectfrankly start from the connection of all hardware components and after we done withall the hardware works, we need to create the coding or C language for themicrocontroller. Actually, the hardest part of this project is to create the assemblylanguage because we need to find heeqution for microcontroller to to calculate thedistance travel by the ultrasonic waves.By measuring the time taken for the whole process, it will use the arithmeticoperation that have been programmed in AT89S51 microcontroller in order to obtainthe distance. Lastly, the output will be display at LCD Module.