D.I.Y. Lie Detector Soldering Practice Electrical Engineering Kit for Beginners User friendly for kids

User friendly for kids

Auto identification of the probe attenuation ratio (when supported by the oscilloscope)

and students

Compact and portable

The patrol had stumbled upon what can only be described as an alien spacecraft engaged in clandestine observations of Earth

D.I.Y. Lie Detector Soldering Practice Electrical Engineering Kit for Beginners User friendly for kidsThis kit can be great fun at parties. Lie and an audible tone will change. The more you lie the louder the tone. When you lie your hands sweat. This kit allows you to measure these changes; only a very slight amount of change will cause the tone to increase in frequency. Power requirement 6 to 12 v DC. Size: 0. 8" x 1. 2". BEGINNER KIT: Requires little or no previous knowledge of electronics. Basic soldering techniques required for circuit board