Added an ON/ OFF switch Redesigned and new 5.0V and 3.3V power managment for more than 90% efficiency . No more hot LDOs on the PCB! revison 1.x One can CNC the aluminium base plate on any GBRL CNC ...

There are several prototype cases for the Arisu PCB in the works by some very talented individuals ... calling for review on "Thin walls" check but did this was not flagged anywhere else in the ...