On 03/06/2011 17:45, Oli Glaser wrote: > Hard to be certain, but I'm betting on it being good for a while (as > long as remotes use the technology anyway..) Almost no remotes use IRDA They use 36KHz to 40KHz OOK with Manchester encoding, and one way. Similar modules for 433Mhz (or 315MHz USA) can use the same SW and only=20 $2 more expensive. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .