This project demonstrates how to use an ESP8266 microcontroller to interface with a pH sensor. The pH sensor measures the acidity or alkalinity of a solution and outputs an analog signal that the ...

The ultra-compact Pico-pH is a fiber-optic pH meter intended for OEM applications based on the proven high-precision Redflash technology from PyroScience. Among its stand-out features are low power ...

In this project we are going to make an Arduino pH Meter and learn how to measure the pH of a liquid solution using a gravity pH sensor and Arduino. A 16x2 LCD is used to show the pH value on the ...

The pH of a solution can be determined using a pH meter or a pH indicator solution. The module utilises Hydrogen-ion activity also known as the “proton activity” for measuring pH of the liquid. This ...

This project combines an Android application for fruit recognition with embedded sensor systems (C/C++/Arduino) to collect and transmit real-time environmental data (e.g., pH levels) via Wi-Fi. The ...

It’s rare in 2023 for an instrument to be entirely analog, instead it’s more normal for a front-end to feed the analog-to-digital converter (ADC) in a microcontroller. Typically the fro… ...