You should sell these connectors, they’re great for soldering to a mini arduino or a FIO and connecting them to the FTDI programmer. Also great for any removable connection to a .1" pin spacing, which you have quite a lot of:
Headers:
http://search.digikey.com/scripts/DkSea … 1002-32-ND
http://www.samtec.com/technical_specifi … series=BBL
Recepticles:
Whats wrong with these?
[PRT-00117, [PRT-00743](http://www.sparkfun.com/commerce/product_info.php?products_id=743)](http://www.sparkfun.com/commerce/product_info.php?products_id=117)
The Samtec round-pin headers are more specialty. For instance, you can’t use the round pin receptacle with the square pins. They do make a great fit however.
They are much lower profile. The sockets have a cavity that goes through the pin, meaning you can stack boards with little wasted space.
Ah. I don’t have much wasted space when i use them as i mount components on both sides of my boards, filling the gaps between levels.
They’re only a millimeter shorter, and you’d better suggest a source of round pin breakaway headers if you’re planning to stack boards because the square pin ones aren’t going to work with those.
@macegr: you can find the headers in the original post under “Headers”