This zip file contains everything necessary to adapt the Arduino libraries to the target board or chip.

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

Arduino: this hardware/software combo allows you to program chips and test them on the fly—a real advantage of open hardware. One of the wacky creations possible with Arduino, this spider-like robot ...

So just like with open source software, people can and do make derivatives of Arduino boards or entirely new products powered by Arduino technology. Why is openness important in hardware?

Microsoft is teaming up with Arduino to bring Windows 10 to the company's microcontroller boards, with the first step being the release of two open source libraries that connect Arduinos to ...

Arduino board programmed with an audio file Programmer Mike Tsao has devised a clever method to program an Arduino board using sound.