Metal Detection Module Contactless Metal Induction

This is a module specifically designed to detect metal. The module operates by inducing currents in metal objects and responding when it occurs. A nice onboard buzzer signals when it detects something and an onboard potentiometer allow adjustment of sensitivity.

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.