About Tron Link
Build your own working lie detector.
Ask your friends or families questions and test if they tell the truth or not.
Different levels of beep sound and LED display to show how nervous the testee is.
Includes necessary tool for you to build.
Easy to assemble with step-by-step instructions.
Instructions include the explanation of the science behind the radio.
No soldering required.
2 x AA/LR6 (not included)