When combined with a Haptic Controller creates a string of haptic devices. Presumably you can attach a ton of these in a row. Right now theres a software limit of 16 tactors which will be fixed soon. The next limit is voltage drop over wires. I'm not sure what we're looking at for that yet. Finally the next limit is tactors on at a time. The current amperage limit is 1 amp or about 10 tactors on at a time, but feel free to push it.
Send gerber directory to your favorite PCB house to get your own boards. Try www.oshpark.com for great quality cheap low quantity US boards with quick turn around time.
Utilize BRD file in Eagle 5 to take a look at the board, make changes, and generate your own gerbers. Sorry, transition to Eagle 6 soon probably.
Utilize BOM file to order parts (Part Numbers included for digikey) to build your own or fix existing.
See Haptic Controller repository for programming and usage.