Metal Detector Project 1.1.9

This Arduino project presents an opportunity to construct a Pulse Induction metal detector, dubbed the "Spirit PI." This wireless metal detector leverages an Arduino microcontroller and an accompanying Android application.

Comprehensive video tutorials are available on my YouTube channel, guiding users through the construction process step by step. Additionally, a detailed list of all the necessary components can be found on my website: http://www.neco-desarrollo.es.

As a project that is still in its early stages, I plan to enhance its features and increase its power over time. Its operation is relatively straightforward, utilizing a coil with 25 turns and a pulse generator comprised of a MOSFET and an Arduino microcontroller. Upon detecting metal, the device transmits information via the Bluetooth module (HC-05) to the "Spirit PI" app, which performs calculations and alerts the user with sound and vibration on their smartphone if metal is present beneath the coil.

I encourage inquiries regarding any aspect of the project; I am committed to responding to all questions. Should any issues arise, prompt communication will enable me to address them efficiently.

Further information and additional projects will be continually updated on my website as this project develops: http://www.neco-desarrollo.es.

This DIY PI metal detector project is designed for enthusiasts of all levels.