Basically, “General Purpose” means those consisting of little more than the microcontroller, USB interface, and voltage regulator. In my last post I mentioned the Uno as the base-line board, with the historical lineage from the original Arduino board. But today you can get many different boards differing in size and microcontroller. In my next book …
In looking at the different general purpose Arduino boards available today, I’ve been thinking of how to tie them all together. So I’ve delved as well as I can into the history of Arduino boards. Frankly, it isn’t particularly easy to do. But I did find what appears to be the starting point — the …