Spy corner !

STOP wasting money for spy equipment ! I would like to build my own amatorial spy stuff. And I would like to start with this WALL MICROPHONE. Is it possible to do it with a stethoscope, an amplifier and a digital microphone ?!??!

Picture of Spy corner !
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grundisimo7 years ago
Kipkay has an instructable on this exact subject
The general9 years ago
i guess it would work if you can put it together.
all this is high tech u would have to buy alot of stuff
Here's an idea, there's an instructable on wireless guitar transmitter with walkie talkies. You could use that, hide the walkie talkie, and have a small microphone out in the open to pick up sound. Also for video, take a part a webcam for the smallest essential components, and it will be easily hidable, coupled with a super long usb cord...
teaaddict31410 years ago
you really dont need to use anything else than the stethascope i think....but if u want to u can get a small amplifier and hook it up to a mic. that u put inside the stethasope....i think the sound quality would be horrible though but if it works it works......im working on night vision right now ....lol