Does anyone know where I can buy an I/O extention board that runs serial. I thought Scott Edwards sold one but went to site and did not see it. I need to send and receive 2 ports by way of serial using only one of my port pins on the controlling pic. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body