Product Details

This module is designed to detect metal without touching it. It works by inducing electric currents in metal objects and sensing when they are present. A buzzer on the module beeps when it finds metal and a potentiometer on the module lets you adjust the sensitivity.

To use this module, you need to solder the power cables on it. The positive cable goes to the outer part of the module and the negative cable goes between the potentiometer and an electrolytic capacitor.

Features

1. “V+” ↔ Connect to power positive
2. “V-” ↔ connect to power negative
3. Adjust the potentiometer, let the modules work normally.
4. Small and easy to use module.
5. It comes with a Buzzer for metal detection indication.

Package Includes

• 1 x Metal Detector Non contact Metal Induction Detection Module.