BRD files are the board layout files. The schematics (pdf) were created from some schematic capture tool (probably OrCAD and .DSN files). I need the native DSN files for the board so I can modify them. What I am intending to do is to replace the 5 volt LDO with a switcher. OKI-78SR-5 from Murata is a drop in replace for the current LDO and is a switcher with input voltage range from 7-36 Volts. I am trying to design a simple control board (proof of concept) where I control I/O via ethernet from a PC. I/Os can be digital (opto-isolated inputs or FET driven output or something) or analog (use a mux or a multi-channel DAC). Going to use I2C as an I/O expander. Trying to drive some relays, read input and drive some motor controllers to see how this board works. So far what I can see, Netduino concept is very handy and very useful.

Hi, I was able to find the board layout file for the Netduino board.Looking at the pdf schematics, it looks like someone did the board in OrCAD. Can I get the Orcad schematics for this board. It will save me a lot of development time.