This one differs by using an Arduino to read from the metal detecting coil. The circuit starts with an oscillator that produces a signal of about 160 kHz which is constantly measured by the Arduino.

Oh, I was wondering where the arduino went! :D. Report comment. Reply. boot says: September 28, 2013 at 6:29 am ... Currently working on a metal detector hack myself, ...

Using the power of Arduino, Evan Kale has ingeniously transformed a weed wacker into an Arduino-powered metal detector. This innovative project showcases the versatility and potential of Arduino ...

This is an Arduino project called Fruit Detector. The idea behind the project is pretty basic. Different fruits have different resistances. The fruits can be told apart by their different resistance ...

A new Instructables page has been created to make an eco-friendly DIY metal detector using an Arduino Mega just been combined with a 3.2 inch TFT LCD ...

Building an Arduino lie detector test This one caught my eye - an Arduino-based lie detector that can measure the skin's response to a question. At the heart of this project is an Arduino Nano, based ...

The system here uses a cheap Arduino board, a few sensors, and a magnetic contact switch. It’s then hooked into the Adafruit IO and connected to IFTTT, so you can set up alerts in any way you like.

Nespresso’s coffee capsule line has been a worldwide success, and not even the world of making and Arduino can escape its touch. Embracing this, the folks over at circuito io have created a ...

Philadelphia native Andrew McGill has used an Arduino to create a device to tell you where Barack Obama is at any given moment. ... Philly Native Andrew McGill Creates Obama Detector Device.