This is a KIT, it requires Soldering and Assembly
LD-1 LIE DETECTOR Kit
LD-1 LIE DETECTOR
This kit can be great fun at parties.
When you lie, generally your hands will sweat and the more
you sweat the louder the tone.
This kit allows you to measure these changes, only a slight
amount of change will cause the tone to increase in frequency.
Power requirement 6 to 15v DC.
PC Board SIZE: .75" x 1"