Pulse induction metal detector Arduino DIY project. Homemade metal detector.
About Metal Detector Project
Metal Detector Project is a tools app developed by NECO.
Download Statistics
Metal Detector Project has been downloaded 73 thousand times. In the last 30 days, the app was downloaded 110 times.
User Ratings
Metal Detector Project is rated 4.50 out of 5 stars. The rating is based on 290 ratings.
App Information
Metal Detector Project is FREE to download. The APK download size is 9.71 MB. The latest version available is 1.2.0. The last update was on March 24, 2022.
Technical Requirements
Metal Detector Project requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2019.
Description
This arduino project helps you to build easy a Pulse Induction metal detecter "Spirit PI". This metal detector is wireless it's based on an arduino microcontroller and android app. On my YouTube chanel you can fine video tutorials that will help you build this metal detector step by step. the list of all the components that you will need to find on my website: http://www.neco-desarrollo.es
It's a project that I have just started, I'm going to improve it and add more options and power. Its operation is quite simple, we have a coil of 25 turns and a pulse generator made with a mosfet and arduino microcontroller. when it detects the metal the information is sent by bluetooth module hc-05 to the app "Spirit PI", in the app the calculations are made and if there is metal under the coil a sound and vibration is emitted in the smartphone. You can ask me any questions you have. I always answer the questions. If an error appears, I will fix it as soon as possible, just communicate it to me. All the information and more projects you can find on my website I will be updating as the project grows. My web page: http://www.neco-desarrollo.es Build your own PI metal detector. Metal detector DIY project for everyone!!
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I'm very interested with your projects. But.sir, please make an easy and simple metal detector that it can detect 3 to 6 feet that's better sir. Thank you:)
★★★★★Mirko Pavleski· Jan 27, 2025
I have made your project Spirit PI ESP32 version 2.0.0. The part before ESP32 works great (I checked the signal at the output of the operational amplifier which changes when there is metal near the coil. When I turn on the application, I connect and pair successfully with the "ESP32_Spirit_PI-2" Bluetooth device, but when I press the refresh button on the smartphone, the application disappears from the screen (or on older Android the message Spirit pi has stopped appears). Please help
★★★★★Arvind Maharshi· Sep 18, 2020
Very Good, plz add to this app instruction manual for troubleshooting. For example how to increase detection length (instruction must be in written format). Hope troubleshooting part will be added 😊
★★☆☆☆Yar· Aug 25, 2022
Don't really work.... Crazy amount of spam ads.....
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