When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can bu… ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying ...

The sensor needs to be properly calibrated before using. To calibrate the sensor, we need to have 'BLACK' color and 'WHITE' colors of the material which we are hoping to detect colors from. For ...

This paper presents the design of an RGB sensor system for classifying similar color objects using color shades as an alternative to using a camera, which can be relatively expensive. The RGB sensor ...

Using ev3.Color ().color, the result is correct. However, it does not match the RGB values when the object is blue. Also, I found that the values can sometimes be larger than 255, and I don't know ...

Outputs of an optical RGB sensor are adapted to CIE-XYZ color space coordinates. For this purpose, a correlation between the outputs of the sensor and the outputs of spectrophotometer is established.

The Optoelectronics group of Vishay Intertechnology, Inc. introduced the industry’s first AEC-Q100 qualified RGBIR color sensor. The Vishay Semiconductors VEML6046X00 features a highly sensitive ...