Development of pH-meter monitoring system using Arduino / Mohd Fadhil Ibrahim

Ibrahim, Mohd Fadhil (2012) Development of pH-meter monitoring system using Arduino / Mohd Fadhil Ibrahim. Degree thesis, Universiti Teknologi MARA (UiTM).

Abstract

This paperwork presents the complete circuit used to interface a pH-meter using Arduino. The objective of study is to investigate the accuracy of the pH-meter using Arduino as a microcontroller. This project has been implement and simulated using OrCAD Tool v10.5. This pH-meter will be able to be monitored using computer via USB connection. Besides that, this pH-Meter are designed to open source that mean this pH-Meter can be install additional function depend on users requirement. In experimental procedure, this project focused on the accuracy of pH-Meter when tested to specified pH buffer. The pH-meter is tested to 4 difference pH buffer to determine the accuracy of this pH–meter. The result shows that this pH-meter has an accuracy of 97% compare to an average pH meter that is about 99% of error. In conclusion, this pH-meter is very good because the accuracy is above 90%.

Metadata

Item Type:	Thesis (Degree)
Creators:	Creators Email / ID Num. Ibrahim, Mohd Fadhil 2009249018
Contributors:	Contribution Name Email / ID Num. Thesis advisor Manut, Azrif UNSPECIFIED
Subjects:	T Technology > TJ Mechanical engineering and machinery > Control engineering systems. Automatic machinery (General)
Divisions:	Universiti Teknologi MARA, Shah Alam > Faculty of Electrical Engineering
Programme:	Bachelor of Electrical Engineering (Honours)
Keywords:	pH-meter, Arduino, microcontroller
Date:	2012
URI:	https://ir.uitm.edu.my/id/eprint/113962