The pH meter project features open software and open hardware design circuit which can be connected with an electrode pH sensor made of glass. The device is termed as pHduino which can operate by ...

A simple project to measure the pH of a solution using an Arduino-based pH sensor and a web page that plots pH over time. Currently, the JavaScript code simulates random pH values as a demo. Once the ...

Abstract: Background: Accurate pH measurement is vital in diverse settings such as water quality assessment, food production, and laboratory procedures. This study introduces a pH meter design ...

#include "ph_grav.h" //header file for Atlas Scientific gravity pH sensor #include "LiquidCrystal.h" //header file for liquid crystal display (lcd) String inputstring = ""; //a string to hold incoming ...

If you want to know the acidity (or basicity) level of your pool or aquarium water, you need a pH meter. In this article, you'll find a simple but effective solution, based on components that are ...