Invisible dog trainer

With a pressure sensor, led and speaker you can turn your Pi into an invisible dog trainer that trains your dog to get off the couch. When the dog sits on the couch, the led blinks and the dog receives the command “Get off the couch”. When the dog gets off the couch it will hear the command “Good...

By: nivenenna



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from Instructables: exploring - technology http://ift.tt/1sOLxbv