Wouldn’t it be great is you could also use the ’16u2 on the Uno or Mega for some additional functionality to your Arduino sketch? That’s now a reality. [Nico] has been working on the ...

Software-wise, the R4 WiFi also works with the traditional desktop IDE, along with the web editor and Arduino CLI. It can be used ... Uno's more recent iteration, the R4 WiFi, is the microcontroller.

But, like all things in the tech world, competition is inevitable. Arduino is a microcontroller used to control motors, LEDs, and interfacing sensors, and is aimed at beginners seeking to learn ...

[Damian] used the lowly ATmega16u2 to generate the video timing. The 16u2 is normally used as the Arduino Uno’s USB interface ... driven by a microcontroller, emulating a computer from nearly ...