This Arduino code reads the output of a pH sensor connected to analog input A0 and calculates the corresponding pH value. It then prints the pH value and classification (Acidic, Neutral, or Alkali) to ...

Welcome to the pH Sensor Arduino Calibration repository! This repository contains resources and code for calibrating pH sensors using Arduino microcontrollers. pH sensors are widely used in various ...

If your Arduino soil moisture sensor isn't working, check these common issues: verify all wire connections are secure, ensure you're using the correct Arduino pins (A0 for analog, digital pin for ...

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 ...

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 ...

Arduino Code for Water Level Sensor with 3 LED as output: Here Most of the code is similar to above project. As we are going to deal with 3 LEDs we are adding three additional OUTPUT as in the below ...