Is it true that you must use a thicker wire for the power/vcc to power a chip such at the magic? If so, why is this? I am using Kynar wire ... and I don't see why some thicker wire would transport +5v any better. This is not a lot of current. However, I'm no expert so please explain.
Also, would something like standard (stranded) speaker wire suffice for connection of vcc and ground along with kynar wire for the rest of the connections? TIA for any help.