Apologies for such a basic question - just want to make sure I've got this right.
I want to power my Arduino board from the same power supply that is running the digital part of my circuit. I have a 12V VReg running the analog stuff with a 5V VReg running off of that for the digital stuff (actually it's about 5.09V).
So - I run an out from the 5V VReg on my circuit into the 5V Pin on Arduino and from GND on my circuit to GND on the Arduino. Sound right?
I have checked the forums on this - just wanted to be sure.
Thanks - J.