Hey,

I have a question regarding the sleep feature of the soldering iron, when you rest the handle e.g. onto the station.
How does the feature itself work? Does the µC sense a connection to ground or to another voltage level when the connection is closed at the "handle-dock" or does it work in a totally different way? :D Are there any higher currents running in this case?
Reason I'm asking is, that I want to build a not-portable station where the portable version can snap on via Magnets. And an idea I had was to get the Connection to the handle-sense-port over one of the magnets and the screw on the case of the portable version.

Thanks in advance :)