Products   > Halloween Circuits
FK940: LIE DETECTOR
Item #:
FK940
Price/ea:
$5.99
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$5.99
Details

This circuit uses the principle of skin moisture volume detecting. Telling a 'lie' will increase skin moisture volume allowing this circuit to detect whether the test subject is "lying" or not. For entertainment purposes only!

Technical specifications:
- Power supply : 9VDC.
- Consumption : 32mA max.
- Adjust detecting speed with trimmer potentiometer.
- PCB dimensions : 3.03 x 1.75 in.

Kit requires assembly by soldering, but can be purchased assembled as an option!

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• DCC

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