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%.
| 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 |
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