Metal detector Smart Hunter v 2.0.0

In this video i will show you how to build a smartphone homemade metal detector Smart Hunter v 2.0.0(Easy) , based on arduino and smartphone. This metal detector is easy to build, all the difficult work dose our smartphone. Download schematic here: https://neco-desarrollo.es/smart-hunter If you have any question you can asc here or at necodesarrollo@gmail.com Can see also Multimeter/Oscilloscope for android based on arduino easy to build: https://play.google.com/store/apps/de... #SmartHunter #VLFmetalDetector #MetalDetectorEasy