This article presented a pH measurement system using a dedicated sensor, the Arduino UNO R4 Minima board, and an OLED display. The system offers a versatile solution for accurately measuring a ...

An Arduino Uno pH sensor measures the acidity or alkalinity of a solution by detecting hydrogen ion concentration. It's commonly used in hydroponics, aquariums, and environmental monitoring for pH ...

An Arduino Uno pH sensor measures the acidity or alkalinity of a solution by detecting hydrogen ion concentration. It's commonly used in hydroponics, aquariums, and environmental monitoring for pH ...

Water is a fundamental element crucial for sustaining human life, with its quality significantly impacted by human activities. One detrimental consequence of human influence is the generation of waste ...