All the IC s on these boards are installed with sockets, burn an axis a while back lucky for me I had also bought replacement IC at the time...a breeze to replace them . Great ideas cause these boards are multilayered and must be very hard if not impossible to solder.
Too bad they seem to be out of buisness , the board served me well and still does.
Quote Originally Posted by metalworkz View Post
OK, today I got a picture of the Mechatronics Bipolar 4 axis board.