Has anyone ever come up with a board or a way to handle an auto switching source of power?
For example: I am plugged into a AC outlet. If I unplug the AC and the master switch is on then it reverts to battery power?
If I am on battery and I connect back up to AC then it shuts off the battery source. A UPS board sounded like it would work but I haven’t had too much success with that
I decided to take on this challenge and came up with the following wiring design.
I am not sure this will work, and I am looking for validation. There are a few versions of this on the message board, but this is the final version.