Hello. Thanks for the replies that I did get, but I have not quite found what I'm looking for. I am hopeful that there might be further information out there. I am designing a device that can learn remote controls in the field, optimally without a PC. I am interested in an IR learner that would analyze and encode IR signals, and make those results available to a microcontroller so that we could reproduce the code. Has anyone seen such a component or device, or worked towards that end? Reproducing the signal is no problem once we have the carrier frequency and the code structure. We have a working device which does just that, but we have to specify the IR information for the device on a remote-by-remote basis. The last time this topic came up several months ago, several people expressed interest in such a device but nothing seemed to come out of it. Anyone out there still interested? Barnaby Thieme Product Engineer, SP Controls, Inc. bthieme@spcontrols.com -- 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