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

Arduino projects can be standalone or they can communicate with software running on a computer. The open-source Arduino environment makes it easy to write code and upload it to the I/O board.

Most of the technology world is familiar with open source software and the reasons why, in some eyes, it's more appealing than proprietary software. When software's source code is available for anyone ...

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 source project for Arduino, apply to join ...

In turn, since he needed an easy way to program the flash memory which holds the software to run on the Z80, he used an Arduino Mega as a debugger, making the SBC an Arduino shield itself.

April Fools’ Day may have passed, but we really had to check the calendar on this hack. [Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduin… ...

As electronic devices got more complicated in the past few decades, it became increasingly difficult and expensive to tinker with hardware. The 1970s garage engineers who built their own computers ...