>.. please allow me to suggest an excellent IR receiver: > The Siemens SFH-506-XX (where XX represents the IR carrier frequency) > I agree that this is a wonderful part. I am currently prototyping a circuit with this part and have just finished a fully Interrupt running RC5 decoder but it needs much cleaning up (It is my first PIC project and was quite a task ;-) ) and I promise to send it to the List when finished. What bothers me with this IR receiver is that it HATES those small florescent tubes used in desk lamps. The device does have a resistor and large tantal capacitor on the supply and that does no help. Such a lamp at a 2m distance makes reception impossible! When I've cleaned up the 16C84 code I'll post it, this could be a few weeks, PICing this is not my first hobby (prefer 4 legged creatures weighing aroung half a ton on which I can sit and enjoy the view!) Edward Cardew Societe Europeenne des Satellites G.D. of Luxembourg