Color Sensor Type pH Meter

Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.

Feb 8, 2019

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Components and supplies

1

Arduino Nano R3

1

Adafruit RGB Color Sensor TCS34725

1

4-Bit LED Digital Tube Module

Tools and machines

1

pH test paper

Project description

Code

Color Sensor Type pH Meter

arduino

The pH function needs to be adjusted according to the distance between color sensor and pH test paper.

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hminowa

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Intro

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