Name: Anonymous 2007-10-02 19:39 ID:hrbC1U5B
Anyone know much about simple IR detection? I'm trying to decide which way to go for a simple PIC Micro controlled robot; either medium frequency pulsed detection or some sort of rapid on/off comparator. If I use frequency modulated is there some sort of optimal frequency? 38-40kHz seems pretty common, but I've got a bit of flexibility here.