If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...

The reality is that CCD sensors have all but disappeared from mainstream digital cameras. They are power-hungry, expensive to ...

[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 ...

While the Nix Mini 3 can't replace how handy your live-in super was, it can help you DIY like a pro by taking out the color-matching guesswork. This DIY-lover's tool is now available for $79.99 (reg.

Ever stared at a wall and wondered, What shade of blue is that? Enter the Nix Mini 3, the pocket-sized color sensor that makes guessing games a thing of the past. This sleek little gadget ...

A research team led by Professor JIANG Changlong from the Institute of Solid State Physics, the Hefei Institutes of Physical ...

The Nix Mini 3 Color Sensor for $69.97 is here to save the day. This compact gadget makes matching colors easy, fast, and accurate, whether you’re a pro designer or just re-painting your walls.

We have developed a color image sensor with layered organic films. Typical image sensors for single-chip color cameras use a pixel mosaic pattern with color filters for red, green and blue (Fig.

(Three million people in the Philippines struggle with color deficiency. We were deeply moved by this and thought, "Why not try to fix it or at least make it a little better?") The TACO machine ...