Hi. I’m designing a project using this: http://www.sparkfun.com/commerce/produc … ts_id=8033, and I want to make a PCB that stacks underneath it, and connects to the board via headers. To do this, I need to know the hole locations in each of the 6 groups of 4 holes along two edges of the PCB. I can get the four mounting hole dimensions from the rubber button CAD file, but it would be nice to have those to reference from.
Can you guys provide this? Thanks!