“While is is a small little thing.
It can do some pretty big things.
Once you learn Microphython. Your imagination is your limit.
Then you get more Pi Picos.”
“The Raspberry Pi Pico is a fine small micro controller. It is easy to use via Tonne IDE. However, there are different boot loader available, which are not well documented at this point.
It is cheap. Then again it is not especially cheap in comparison to EDP32 or other micro controller. Especially, considering the moderate power and the weak communication interfaces.”