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Color Sensor Type pH Meter

Color Sensor Type pH Meter © GPL3+

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

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Components and supplies

Ard nano
Arduino Nano R3
×1
Adafruit RGB Color Sensor TCS34725
×1
4-Bit LED Digital Tube Module
×1

Necessary tools and machines

pH test paper

About this project

Operation Test

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