As explained by Arduino to Go, each color band on the resistor corresponds to a number but this can differ depending on the band's placement. It's not complicated, but the sheer number of colors ...

Posted in Arduino Hacks Tagged arduino, color, photodiode, sensor ← Howto: Docker, Databases, And Dashboards To Deal With Your Data Motorizing An IKEA SKARSTA Table → ...

This minimalist beauty uses an Arduino Nano and RGB sensor to assess the color. At the top, a small servo rotates an arm inside the hopper that both shakes the Skittles and sets them up single ...