This feature isn’t exclusive to the Leonoardo, as [Michael] explains in a build he sent in – the lowly Arduino Uno can also serve as a USB HID keyboard with just a firmware update.

That said, we'll be focusing on the Uno R3 in this discussion ... 7 to 12V and 1A only. The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as ...

The Silicon Labs Si4735 is a single-chip solution for receiving AM ... Lima Caratti] has done with his recent project. Using an Arduino Pro Mini, a handful of buttons, and a standard TFT display ...