For accurate measurements, calibrate your pH probe with standard buffer solutions (pH 4, pH 7, etc.) and adjust the conversion formula in your Arduino code accordingly.

This repository contains two scripts written for the arduino. There are two operation modes: a single pH meter with two valves (one for adding acid and another for adding base) onto the same solution; ...

The code written for the Arduino UNO R4, downloadable at the Elektor Labs webpage of this project, allows us to read the pH sensor values and display them on the OLED.

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 ...

The “maker” movement is receiving a lot of attention, especially in the field of education. In this context, we have created an Arduino–carbon dioxide fountain, devised to use digital tools, such as ...

Whether you're a beginner learning how to connect soil moisture sensor with arduino or building advanced automatic plant watering systems, this step-by-step tutorial covers everything you need. We'll ...

Arduino simplifies things by only using just one coding language. Here's what you need to get started with developing software for the tiny device.

Using an Arduino and a little code on your PC, it monitors your screen and creates lighting behind your monitor.