While playing with an Arduino ... light-up Christmas tree. Reputation Squad Arduino and Raspberry Pi, two small, open-source electronics platforms, are often used to set up easy-to-program light ...

If you’re one of the lucky ten thousand today who still haven’t tried programming electronics with the Arduino platform ... of LEDs in the shape of a Christmas tree, along with a piezo ...

An LED ornament for the Christmas tree can be built in any manner of ... LED symbol in place of the bi-directional one. And for programming, you will need one of these pricey pogo-pin style ...

There are plenty of Arduino-based robots in the world, but actually building one is a bit tough if you're not familiar with Arduino programming. But a company called ArcBotics has created an ...