Craig Combes just posted this to the PalmAstro Yahoo Group (note that you’ll need to be a member, or become a member, in order to follow the link and see his picture):
I came up with a newer board that fits nicely in a roughly 3 3/4″ x 2 3/8″ x 1″ enclosure that has a space for a 9v battery. So I have some complete systems that I’m selling for $100, and that includes some encoder connectors. I’ve uploaded a photo here: http://groups.yahoo.com/group/Palmastro/photos/album/710692234/pic/list
Earlier this year Craig sent me a description of his bluetooth DSC system which I added to my Digital Setting Circles pages. Go there for a full description. Contact Craig directly if you have questions or want one of his systems.