You are aware of John Dammeyer's system? Wireless CAN with the CANRF module. http://www.autoartisans.com/documents/canrf_prod_announcement.pdf Automation Artisans Inc. Ph. 1 250 544 4950 David G Brigley wrote: > Thanks everyone, > > I hadn't heard of Laipac. Their low-end modules are pretty competitive, > and their $27 900MHz transceivers seem pretty attractive too. > > I'm not sure now which way to go. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics