Color Sensor Calibration with Arduino UNO 🟥🟩🟦 Find Min & Max RGB Values
In this project I build a color sensor calibration setup using Arduino UNO to obtain accurate RGB readings from a color sensor module. Proper calibration is important before detecting colors because raw sensor values can vary depending on lighting and surface conditions. 🟥🟦🟩
⬛️⬜️ Code
https://drive.google.com/file/d/1Qt0b...
In this tutorial I use white and black paper to determine the minimum and maximum RGB values from the sensor. These calibration values help normalize the readings so the system can detect colors more reliably.
In this video I show how I:
• Connect the color sensor module to Arduino UNO
• Use white and black paper for sensor calibration
• Measure minimum and maximum RGB values
• Improve the accuracy of color detection projects
This method is useful when building color sorting robots, automation systems, and robotics projects that require reliable color detection.
If you are learning Arduino, robotics, or sensor interfacing, this tutorial will help you understand how calibration improves the accuracy of a color sensor.
The complete code and explanation are included so you can easily build this Arduino Uno color sensor project.
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