We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. In this project, we are going ...

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 ...

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 utilizing the ...

Arduino based BlueSensor compatible pH meter. pH is a measure of acidity or alkalinity of a solution. pH scale ranges from 0 (acid) to 14 (alkaline). The pH indicates the concentration of hydrogen ...

This project describes an open software open hardware pH meter using an Arduino / Freeduino board. In other words, this is an electronic circuit to be connected with a glass electrode pH sensor. ","", ...

Taking the form of an Arduino mega-shield that supports a pH meter, a spectrophotometer, and a PID-controlled hot plate, [M. Bindhammer]’s design has a nice cross-section of the instruments ...

In this article, we present a pH meter that can accurately measure the pH value of a solution. We use a dedicated sensor, the Arduino UNO R4 Minima board.

Measuring pH Value With Arduino UNO R4 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 ...

Understanding the nature of pH has bedeviled beginning (and not-so-beginning) chemistry students for nearly as long as chemistry has had students. It all seems so arbitrary, being the base-10 log o… ...