Recent content by gibbsdoc

Just started looking at this thread again. One thing I tend to always recommend is the use of a onboard fuse for the whole thing. It is possible to get a short or a failure in a component and a fuse may save the entire project for almost no money.

You may wish to use relays after the PID to direct the current. For example a double pole relay could be used to send the current to one of the kettles or to the other and never to both at the same time.