The Harvard model turns out to be a good match for embedded applications and the Atmega 328 used in the Arduino UNO use a relatively pure Harvard architecture. Programs are stored in Flash memory and ...

It is pretty well-known that I’m not a big fan of the Arduino infrastructure. Granted, these days you have more options with the pro IDE and Platform IO, for example. But the original IDE always gives ...

In the "get started" software for the new "Arduino Plug and Make Kit" the UNO R4 matrix shows a scrolling text "Resetting!" with forgotten pixels in the top line. I try to use the command matrix.clear ...