dlwilliams
New Member
My son has one of thoose Foot stomp detectors with led lights, built from a kit. Now he wants to listen to this using a speaker. So he can hear his mother walking up the sidewalk.
I hooked it directly up to a mini amplifier but this does not work.
Then I notiece that it is a 10hz geophone transducer. We cannot hear that low so I am taking a guess that this need to be shifted or somthing like that.
I haven't a clue as to how to accomplish this or what I am doing.
Do anybody care to help with this.
I hooked it directly up to a mini amplifier but this does not work.
Then I notiece that it is a 10hz geophone transducer. We cannot hear that low so I am taking a guess that this need to be shifted or somthing like that.
I haven't a clue as to how to accomplish this or what I am doing.
Do anybody care to help with this.