[Steve] from Hackshed did just this: he integrated an Arduino based ... unique is that the RGB LED bar comes from an old Epson scanner. Recycling leftover parts from old projects or derelict ...

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 ...

This Raspberry Pi project has global appeal ... which are backed by white paper to diffuse the LED lights behind them. The ...