Quote Originally Posted by passion1 View Post
Dave
Thank you for the suggestion.
Is the purpose of the 4700uf on the 5 volt side to smooth out voltage spikes?
That, and probably a bit of a temporary power source for when you turn on your headlights and kill main power down to a couple of volts for a split second. It's not much, but it would probably save your PIC from losing it's mind.