Mucking about in Arduino: Smart RGBs, Potentiometers, Motors, oh my!

This week, we dove in on some additional Arduino-compatible pieces of technology—

Here’s a look at my pared-down sequence of the NeoPixel smart RGBW LED sample code:

This is what a potentiometer can do when paired with a green LED:

And here are some of the speed and acceleration variants easily achieved with a rotating motor: