February 7, 2012 [Rick Osgood] wanted to build a color sensor that could be held up to any object to get RGB color values.

[XenonJohn] dabbles in cryptocurrency trading, and when he saw an opportunity to buy an RGB color sensor, his immediate thought — which he admitted to us would probably not be the immediate ...

In this module we will be wiring a TCS34725 color sensor to our Raspberry Pi. We will use this sensor to measure raw RGB values, color temperature, and illuminance. We will then periodically print ...

Kids solve color puzzles to advance to the next level and learn how RGB values reflect back a particular color hue. The new One Ultrasonic Range Finder sensor is included in the Sensor Explorer box.

Knowing those values for the shade you need can help you navigate sensors and apps, and match color accurately across brands. The most common values for color are HEX, CMYK and RGB.

Want to convert an RGB color value to a hex code in a hurry? Don’t bother firing up Photoshop. You can do it directly from Google by simply searching “RGB to Hex.” This little feature ...