Small Low Cost Metal Detector Circuit



Published
Hello friends
Today in this video we are going to show you a tiny metal detector circuit which can be easily available in market.

Guys this is very Small Low Cost Metal Detector Circuit with on board coil. by this metal detector we can detect the metal at the distance of approx 1cm. whenever any metal is detector buzzer on the board, starts beeping. This is a great project for metal detection

what is metal detector : Metal detector is a device which is used to detect the metal, for metal detection whenever any metal placed near the circuit board, it detect the metal. the concept behind metal detection is that, whenever any metal placed near the coil of metal detector, inductance of coil starts changing, and our circuit detect the changes and trigger the buzzer of metal detector and it starts beeping.

circuit diagram of metal detector
best circuit diagram of metal detector
working principle of metal detector
what is metal detector and how to use metal detector
long range matal detector
short range metal detector
how to increase range of a metal detector
working explaination of metal detector
single transistor metal detector circuit working
how to use metal detector at home
homemade metal detector
best metal detector at home

small electronics circuit
tiny electronics circuit
small circuit for project
school project
engineering project college project
proximity sensor
metal proximity sensor
metal detection module
metal detector circuit diagram

friends this is a metal detector circuit which can be used to detect the metal proximity and give us output as buzzer, metal detector is a very good option for school project and by using this circuit we can easily make metal detector project at home.

metal detector is also used in airport, malls and other public places for security reasons. the main reason behind using the metal detector is that, it can detect the metal hide in body or pocket and we can easily detect the metal.

metal detector kit, metal detector battle, metal detector finds, metal detector circuit, metal detector circuit diagram, metal detector circuit diagram using transistor, metal detector circuit using ic 555, metal detector circuit working, homemade metal detector powerful, homemade metal detector using multimeter, homemade metal detector gold, metal detection circuit, metal detection for beginners, metal detection with l rods, metal detection in food industry, metal detection

So friends, this is the Metal Detector Circuit which you can easily buy in the market, its cost is between hundred to one and a half hundred rupees.

Let us see by testing it, here friends have this pin installed in Metal Detector.

From where we have to connect this battery, for this I use Li Ion Battery here.

If you want, you can also use 9 volt or any other battery here.

First of all, I connect this pin here, friends, the connection has been done.

Now we start testing it, friends, as if we bring a medal to him.

Here the buzzer's sound starts, and when taken away, the buzzer turns off.

Its range is about one centimeter and we can set its range by rotating the potentiometer.

So friends, how did you like this video, do tell by commenting and if you like our content, then subscribe to the channel.

Because such videos are uploaded regularly on our channel, thank you for watching.
Category
Audio
Be the first to comment