Ok, we’ll come clean. [Design Build Destroy] didn’t really add any memory to his Arduino Nano. But he did get about 1.5K more program space when compared to the stock setup. The trick? … ...

Arduino has also upgraded the onboard flash storage pool. The Uno R4 features 256 kilobytes of solid-state memory, eight times more than the previous-generation chip.

Linux programs, when they misbehave, produce core dumps. The reason they have that name is that magnetic core memory was the primary storage for computers back in the old days and many of us still … ...