Shield Compatibility Documentation

[fraguada]

I took a stab at making Erik's compatibility chart a bit more graphic.  It is a first stab, so I would encourage comments and also someone to check if the associations are correct.  Red means not compatible, green means compatible...white means I did not have time to fill in something useful...
Someone also suggested to show the possible combos in a graphic format as well...

Original:
https://s3.amazonaws.com/digispark/digispark_shield_compatibility.pdf


My first graphic draft:
http://dl.dropbox.com/u/6076986/Shield%20Compatibility.pdf
http://dl.dropbox.com/u/6076986/shield%20compatibility.xlsx