Some distinctive methods for detecting metals in the canal
In this topic, we liked to include some of the distinctive and beloved methods of metal detection, which were discussed extensively in the channel, and it is remarkable that we, in this channel and our website, have influenced us to use the methods and only the easy methods with available pieces and with impressive results.
Here I am talking today about a fixed frequency transmitting circuit that can be used with more than one receiving circuit, for example the radio or IC555 or a set of transistors will do the trick, God willing.
Our circuits are easy, and the important thing is to use files according to our recommendations, and now we leave you with pictures and videos, as they are more eloquent than words:
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