@Elco I have a BrewPi Photon (v2) and was wondering if it is possible to power it through the RJ12 connector (by feeding it 12V). My BrewPi will be on the outside of my control box when used for mashing so I would like to have just one cable coming from the control box to the BrewPi. I know on the v3 you can switch the 12V to the RJ12 connectors but I’m hoping for the v2 the 12V is directly connected to the rail internally.
Inside my control box is an E-stop button, RCDB, 12V supply for BrewPi, 24V supply for pump and SSR for heading element (and DS2413 to drive it). Pretty simple really. Temperature sensors will be plugged in to BrewPi external to control box.