MSL-node-4G

Prototype for the 4th generation of ACNodes (which is an evolution of those used at the hackspace in London) at theMakerspace Leiden. It takes Hans his 3rd generation board; and basically copies the relevant bits of an Olimex POE/ESP32 to the board itselfs; adds a second PSU to get both 3/5volt for the electronics and an arbitrary 5-32volt for things like heavy duty relays.

Moved to 'PRO' to experiment with function blocks.