Lie detector

This is a fun lie detector game. You put the hands o the copper plates and the pcb is measurring the body resistnace. If you start to sweat (indication of a lie) the body resistance drops and the red LED ignites. Because everybody has a different body resistance there's a potentiometer to adjust to resistance level to ignite the red LED. I hope you like it and if you have any questions feel free to contact me.