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Back to the Roots: Engineering the Future of Detection

I spent my career dealing with abstract AI algorithms, but I never forgot the smell of solder. For my 50th birthday, I decided to return to my passion: building high-performance metal detectors, but with a 21st-century twist.
This channel is a technical logbook of the Spectral-G4 project. My goal is to move beyond traditional phase-ID and implement "Neural Spectral Fingerprinting" using TinyML on STM32 microcontrollers.
Join me as I bridge the gap between old-school analog wizardry and modern edge computing. From the first solder joint on the AD7690 front-end to the final AI model training, I’m sharing it all.

Subscribe to follow the "Founder Series" development and see how AI can revitalize a classic hobby.

🔗 Links:
Website: https://spectral-g4.pl
GitHub: https://github.com/spectral-g4-showcase
Donate: https://whydonate.com/fundraising/spectral-g4-redefining-metal-detection-with-ai-precision-engineering