Today we know a large number of ways to make a metal detector at home completely independently, without the help of specialists. Some of them require certain knowledge of physics, as well as skills of working with electro-and radio devices. Others do not require any special skills, and any newcomer can independently assemble a metal detector at home.
simple metal detector on seven silicon transistors
The metal detector allows to detect any metal object at a distance of up to 20 cm. The detection range depends only on the area of the meta...Read more
The metal detector is ready, you can start to test it. For convenience of use to detector it is possible to attach a convenient handle. To search for coins and metal in the ground the power of such a device will be small, but in the house it can always come in handy. For example, to search for a hidden transaction, or to find a metal under a sheet Drywall.
homemade metal detector digging tools
Homemade drilling tools. One shovel surprised, have you ever seen a shovel with an arm's armrest and an enlarged handle This is a new dr...Read more
Thus, to collect the metal detector at home It is possible, even having no special knowledge and skills. But it should be borne in mind that such metal detectors are not suitable for serious searches of metal objects underground, because their range is small. For complex tasks, try to assemble a butterfly-type device or Terminator. On the one hand, if everything happens, you can save a good amount of money, but on the other hand, according to experts, such self-made metal detectors do not always work as intended.
Improvised metal detectors diagrams and descriptions
Metal detector is an electronic device for searching and distinguishing metals, objects from metal, which can be hidden at different depths ...Read more
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