Metal detector non-contact metal induction detection module soldering wire Fading and Breathing Effect: Automatically

Fading and Breathing Effect: Automatically transitions between bright and dim states

Compatible to install the Raspberry Pi 4 Model B only

the effect is not good

Overcharge protection delay: 100±30ms

Metal detector non-contact metal induction detection module soldering wire Fading and Breathing Effect: AutomaticallyYou can use LC 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. The power cables of the Metal detector non