On Tue, 23 Sep 1997 18:21:45 -0500 Carter Brock writes: >I am working a project that needs to alert the operator of a trash >truck if >he does something "silly". Any input on the best (i.e. cheap) way to >generate a loud 'beep' with a PIC would be much appreciated. > Ten or 15 years ago, a group of us designing stuff with microprocessors were on break behind the building when we watched a trash truck pick up and dump a dumpster. We theorized that a processor based garbage truck would dump the garbage on the cab during a watchdog timeout. Sorta similar to the processor based flashlight with three buttons: on, off, and reset. Harold