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.

This Arduino project reads pH values from a pH sensor and sends the data to the ThingSpeak IoT platform via Wi-Fi. The project utilizes an analog pH sensor connected to analog pin A0 and communicates ...

This study introduces a pH meter design utilizing the Arduino platform, a cost-effective and user-friendly open-source electronic platform.Objective: To develop and test an Arduino-powered pH meter ...

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...

Automatisierter pH-Controller Beschreibung Dieses Projekt verwendet einen Arduino Uno, einen pH-Sensor, ein OLED-Display, ein Relaismodul und eine Pumpe, um den pH-Wert einer Flüssigkeit automatisch ...

In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad.