Arduino Acidity Meter (PH Meter)
In chemistry, pH is a scale used to designate the acidity or alkalinity of a water-based solution. Acidic solutions have a lower pH while alkaline solutions have a higher pH. Therefore, a Ph sensor has the ability to determine the Ph of any solution, i.e. it can tell whether the substance is acidic, basic or neutral in nature. By knowing Ph, we can monitor the water quality of agricultural farms and fish farms. Likewise, Ph Sensor has a wide range of applications such as wastewater treatment, pharmaceutical, chemical and petrochemical.






