Jul 3, 2014 #1 H hekamanu Newbie level 1 Joined Jul 3, 2014 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 5 Hi Guys, Pls, what's the mechanical layer does in PCB? and how many layers you must use on design?
Jul 3, 2014 #2 andre_luis Super Moderator Staff member Joined Nov 7, 2006 Messages 9,644 Helped 1,191 Reputation 2,401 Reaction score 1,219 Trophy points 1,403 Location Brazil Activity points 55,941 Mechanical layer is commonly used to define the board contour. +++