This feature isn’t exclusive to the Leonoardo, as [Michael] explains in a build he sent in – the lowly Arduino Uno can also serve ... to have your old Arduino board gain some of the features ...

[Andrew] writes in with his Z80 single-board computer made ... mimicking the pins found in an Arduino Uno. The code, available on GitHub, includes an extensive explanation and walkthrough over ...

Arduino has shipped 10 million of its Uno boards since its introduction in 2010, and has produced a collector’s item to celebrate. True you pay more (€40), but it comes in a nicer box, in a ...