Time comes to replace my old Arduino nano by a new type, on 3.3 V.
During forum conversations I got some useful hints about reliable 3.3. V boards. But I think is better to have a specific thread.
What I need the Board for:
- small robots
mostly for educational purposes. So they have to be simple and cheap enough not to cry in clouds of smoke :-).
I do not need wi-fi.
What is your experience, please, with 3.3. boards? Thank you very much for sharing and for any hints!