Hello!
I am new to electronics and I don't really get how to make grounding.
For example here: https://www.olimex.com/dev/images/avr-pg1b-sch.gif
I need to connect all lines for grounding together or just to leave them interrupted?
Also advice me a good introductory book to electronics.
is not updated so I could not get something good for me.
Thanks a lot!