Arduino simplifies things by only using just one coding language. Here's what you need to get started with developing software for the tiny device.

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape.

Luckily, Arduino’s own cloud services make it surprisingly easy to code for the Oplà. I opened the box, plugged the board into the Carrier, and then connected the board to my computer.

[Martin] sent in a great guide to a simple Arduino based theremin. It’s a very small build – just a single common IC and some passive components – and easy enough to build in an a… ...

The Code Kit is an Arduino system in a box. It comes with a small rechargeable battery that can power an Arduino-based CodeBit with three inputs and three outputs.