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In this article we will talk about one of the simple detectors, the assembly of which can be carried. These include transistors with CT and MP marking, as well as resistors and capacitors from popular radio equipment. Most of the necessary parts without problems can be found in old devices.
This device resembles a metal detector on two transistors, but it added a sound amplifier, and, despite the simplicity, it has a good performance of metal detection. It is ideal for mass search and collection of black metal. If you find the details and a little time, you will easily collect the metal detector on the example of this cognitive article.
Assembly of schematic elements

The diagram assembly can be carried out on a one-sided PCB. Guided by Figure 2, which depicts the circuit detector on transistors, we consider the number of connections and sharp object create the appropriate number of contact areas.
How to make a simple metal detector
If you plan to spend a lot of time in search of metal, light weight and comfortable armrest with a handle will save you a lot of strength. But don't forget that the light material can bend.
How To Make a Homemade Metal Detector
Make a Homemade Metal Detector

The process of creating your own detector cheerful and instructive. If you know how to make a metal detector with your hands at home, you can not only save thousands on its acquisition, but also enriched, finding the treasure.
Homemade Metal Detector Without Radio
Homemade Metal Detector Without Radio

make your own metal detector make a metal detector radio calculator metal detector, Any of these two suggested methods will help to make a simple working metal detector with your hands at home. Without complicated schemes and serious efforts and costs. .
How to make homemade metal detector
How to make homemade metal detector

Do you like to look for lost treasures? If this is the case, a metal detector will do! But don't break your wallet by purchasing a high end metal detector. Learn how you can now make your own homemade metal detector!.
Homemade Metal Detector Simple & Sensitive
Homemade Metal Detector Simple & Sensitive

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Simple metal detector on two chips NE 555
Simple metal detector on two chips NE 555
Simple metal detector on two chips NE 555, How to make a simple metal detector. Can you find the gold hidden underground with this metal detector?
simple vlf metal detector circuit
simple vlf metal detector circuit

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