When [millerman4487] bought a TCS230-based color sensor, he was expecting a bit more documentation. Since he didn’t get it, he did a little research and some experimentation and wrote it up t… ...

[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 lev… ...

Don't leave color to the naked eye. Now through 11:59 pm PT on 4/21, you can get the Nix Mini 2 Color-Matching Sensor for 39% off $99 at just $59.97.

This gadget can help: The Nix Mini 2 Color Sensor can scan virtually any surface to collect and match its color. And until May 31, you can get one for $60, aorund 40% off the regular $99 price ...