You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an off-the-shelf RGB sensor and wire it up to an Arduino.

You can sense a lot of things with the right sensor, and [Nikhil Nailwal] is here to show us how to sense colors using a TCS230. The project is a simple demo. It displays the color and lights up an… ...

Automotive Grade Device Allows for the Calculation of Color Temperature, Light Source Differentiation, and Placement Behind Dark Cover GlassMALVERN, Pa., April 02, 2025 (GLOBE NEWSWIRE) -- The ...

Using a Arduino Nano 33 BLE Sense and untethered gesture recognition controller has been created using the boards 9-axis motion sensor.