Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ellen Lee Ellen Lee is a ...