A88 Metal Detector

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  • V Connect to power positive
  • V- connect to power negative
  • Adjust the potentiometer, let the modules work normally.
  • Small and easy to use module.
  • It comes with a Buzzer for metal detection indication.



  • A88 Metal Detector Non-Contact Metal Induction Detection Module
  • You can use this A88 Metal detector non-contact metal induction detection module as a metal detector. When it approaches any metal, it makes a sound.
  • 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.