Metal Detector Sensor Interfacing With Arduino

Arduino project to detect lightnings using electromagnetic radiation with frequencies from 7 9khz.

Metal detector sensor interfacing with arduino.

Wiring a metal detector with npn proximity sensor on arduino in this illustration we will going to wire the npn inductive proximity sensor to detect metal or any metal objects this device also can be used as a metal detector screening when people walking through the entrance to find metal objects. Here the ic cs209a provides two outputs as out1 from pin 4 which is normally high and out2 from pin 5 whis is normally low you can use any one or both with arduino. This project explains the concept of detecting the presence of a metal using the method of inductive sensing. Arduino metal detector wiring the sensor coil 100μh is made as 40mm in diameter and 50 turns by 0 4 mm insulated copper wire and there is no need for core inside the coil.

Find here the complete project tutorial with circuit diagram and code. Metal detector is a security device which is used for detecting metals which can be harmful at various places like airports shopping malls cinemas etc. The prototype discussed here is a modified version of an inductance meter which. Build a simple arduino based metal detector project using coil and capacitor.

Previously we have made a very simple metal detector without a microcontroller now we are building the metal detector using arduino in this project we are going to use a coil and capacitor which will be responsible for the detection of metals.