If you would like to join the Arduino UNO R4 early access program the team is now looking for authors and those that maintain a library or a popular open ...

At the time of this writing, a number of Arduino boards exist: Arduino UNO, Nano, Mega, Mini, Pro and others (see Resources for a complete list). The Arduino UNO (Figure 1) is the latest version of ...

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