The objective of the GoldPic 3 project is to detect coins and jewelry in shallow water and on the beach by optimizing the timing and circuitry for detecting small items. Using readily obtainable low ...

If you want to get rich by hunting with a metal detector, you might want to consider how much you invested in the hardware to start with. Finding a tin can with a $200 detector might not make economic ...

The maximum depth allowed by metal detectors depends on both exogenous factors (type of soil, humidity, size of objects to be detected, type of metal) and internal factors linked to the technical ...

This is the allure of metal detecting. However, for many newcomers, the hobby can feel overwhelming. With thousands of detectors on the market and complex terminology like "ground balance" and ...