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. Previously we have made a very simple Metal ...

An Arduino can measure time, a coil and a resistor will create a delay proportional to the circuit values, and metal around the coil will change the coil’s inductance.

arduino-mega-metal-detector The Arduino Mega interfaces with a metal detector module to detect the presence of metal objects using electromagnetic induction, suitable for security systems, treasure ...

Watch Check Out This DIY Arduino-Powered Metal Detector Robot on Interesting Engineering. Explore the latest in technology!

The TB-007 smart robot is equipped with a metal detector and is based in an Arduino with a motor shield which has the ability to control the two main motors, including a stepper motor and three servos ...

And, of course, with an Arduino and some know-how it’s possible to build a metal detector that has every feature you could want from even a commercial offering.

Detects a small metal coin at a distance of 4-5 cm, and larger metal objects at a distance of 10 cm and more. In fact, its purpose is to locate more accurately the object that was previously detected ...

Fruit Detector Last Updated: 7/24/18 Teaching Standards: This is an Arduino project called Fruit Detector. The idea behind the project is pretty basic. Different fruits have different resistances. The ...

ESP8266 Metal Detector Project Project Overview This project showcases how to build a simple metal detector using an ESP8266 microcontroller. The metal detector detects the presence of metal objects ...