Let me introduce myself first:
My name is Rik, a student electronics from the Netherlands.
My idea is to make a board myself and for some classmates.
A domino board to be a bit more precise.
This because i want more I/O ports but still be able to connect arduino shields.
My idea was to place a bigger header on the backside.
There is a 10 pins I/O header but i would really like a bigger one, a 20 or 32 pins 1.27mm header would be much better. (32 pins 2.54mm wont fit i think.)
I have about 3 years experience with Eagle at the moment and i have soldered 100pins SMD stuff before so i really think i can make a modded domino board.
I dont have a domino board atm but i ordered one on smartfun a few mins ago, should arrive when i am back from my holiday (28 august)
But is it as simple as opening the eagle files of the normal domino and add a bigger header and connecting it to the right pins on the uC?
And are there other things i need to know?