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Development of Alcohol Monitoring System Based on Arduino Using GUI-
Cayenne
Syazwin Nadhirah binti Rosli
Supervisor: Dr. Wan Mariam binti Wan Muda
Bachelor of Applied Science (Electronics and Instrumentation Physics)
School of Ocean Engineering
Nowadays, there is a lot of road accidents that caused by an alcoholic driver.
Therefore, a mobile alcohol monitoring system was developed in this research. This
project is developed by integrated the alcohol sensor with Arduino microcontroller.
The alcohol sensor used in this project is MQ-3 to detect the present of alcohol content
in human breath. There were four steps in completing this research. Firstly,
experimenting the sensor to understand the characteristics and properties of the
sensor. Secondly, develop the program for the microcontroller. Next, design the
graphical user interface (GUI) for the monitoring system using Cayenne, and at the
end, the whole process will be tested. By the end of the research, a program to
measure the alcohol value and send the value to a smartphone was developed and
the (GUI) using Cayenne for monitoring the change of alcohol was designed using
Android smartphone.
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