Whadda Madlab Lie Detector DIY Soldering Kit

Whadda Madlab Lie Detector DIY Soldering Kit is an educational electronics project that builds a working lie detector powered by a standard 9V battery.

Overview

This hands-on kit introduces the basics of electronics through a functional device that measures galvanic skin response. When the subject tells a lie and begins to sweat, the increased perspiration lowers skin resistance, and the kit measures this change in voltage across the palm of the hand. A red LED lights up to provide a visual indicator.

Key Features

• Educational project that introduces electronics fundamentals
• Measures galvanic skin response across the palm of the hand
• Bright red LED illuminates when a change in conductivity is detected
• Requires soldering, giving practical experience in component assembly and circuit construction
• Instruction manual included in Dutch, English, French, German and Spanish
• Powered by a standard 9V battery (not included)

Applications

The kit suits educational settings, science clubs and home DIY activities. It also teaches practical soldering skills, circuit understanding and basic principles of human physiology and biofeedback.

Suitability and Safety

All necessary electronic components are supplied with the kit. It is suitable for beginners and hobbyists aged 9 and above. Children under the age of 14 should be accompanied by an adult.