PH level measurement for lettuce and spinach growth / Muhammad Nazhiim Ikmal Hilmi

The title of this project is ph level measurement for lettuce and spinach growth. This project will make the measurement of pH level became more accurate and more easily for lettuce and spinach growth. This is because this system will display exactly the reading of pH level of the nutrient solution and can notify the user when the pH level is out of desired range by implementing together sensors and microcontroller. The objective of this project is to study the effect of pH level changing on lettuce and spinach plant growth in hydroponic cultivation and the second objective of this project is to design and develop a pH level measurement system using Arduino as the microcontroller, last objective of this project is to evaluate the functionality of the system.