EAS has a breakout board for $5.00 (bare).
http://www.embeddedtronics.com/
Go to the "Microstep" then select "breakout board".
They show the schematic but for $5.00, I baught it. The parts list is shown which shows the DigiKey PN, for convience. Or you could buy the on board connectors from a good electrical supply. They don't sell a populated board.
Hope this helps.
Hager