[Editor's note: this is the second installment in a relatively large project. The engineering challenge faced by these students was to create a talking color detector. I've elected to print the entire ...

Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

Back in May, I wrote about Piper Computer and its simplicity in bringing Rasberry Pi to students. I loved the entire process of building and using the original Piper Computer. Today, Piper is ...

New TCS3530 is an ultra-sensitive color sensor that matches the response of the human eye to visible light The sensor’s highly accurate measurements of chromaticity and illuminance support superior ...

EMX Industries Inc., introduced the ColorMax-1000, the first color sensor that outputs color intensity. The ColorMax-1000 color sensor has a high-intensity white LED that projects modulated light on a ...

Imagine possessing the power to match the color of anything. The Nix Mini color sensor does exactly that and sends all the details right to your iPhone. With this handy gadget, you can color-match old ...

The Hue Outdoor Sensor is the first outdoor HomeKit sensor, and adds motion, temperature, and light sensors to automate the outside of your Apple-centric smart home. Recently, we took a look at the ...