A circuit that detects slight motion from about 1/2 inch or less away, if the motion continues for several minutes a timer circuit fires if not, it resets.
maybe using a ir emitter detector, just rooting around for other ideas. The basic point is I need to detect slight motion, and differentiate between whether or not it continues.. rubbing against speaker may not be the way to go here.
P.S Roff Your schematic you posted for me is ingenious Still gonna try that too!
maybe using a ir emitter detector, just rooting around for other ideas. The basic point is I need to detect slight motion, and differentiate between whether or not it continues.. rubbing against speaker may not be the way to go here.
P.S Roff Your schematic you posted for me is ingenious Still gonna try that too!
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