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 buy an ...

[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 levels ...

Forward-looking: Sony has unveiled a new display technology called General RGB LED Backlight Technology, which is expected to improve how colors are presented on screens. This approach replaces ...

The backlight tech is just a concept for now, but it could lead to more detailed displays without the drawbacks of OLED. The backlight tech is just a concept for now, but it could lead to more ...

Roger is a long-time tech journalist with many site credits including AppleInsider and Android Authority. His specialties include everything from Apple, Android, and Windows devices through to ...

These beautiful undercabinet light bars deliver both excellent task lighting and fabulous lighting scenes, but they’re better suited to smart homes that revolve around Alexa or Google Home, because ...