A volume switch would be awesome, but... there's one other thing you can do to make this even better. If you connect a transistor to the coil, so that the coil controls the gate of the transistor(or the equivalent if you're using a transistor that doesn't have a 'gate'), you can increase the sensitivity of the metal detector. You can stack transistor's in this fashion too, which increases the sensitivity by the gain of the transistor. note that gain is measured in debye, and is exponential in nature.
Just a thought Roman, why not use a holder for the square 9vlt battery?...Then when the battery goes flat, you won't have to cut through the hotmelt to remove said battery stuck to the project. Am not too sure about there, but here they are not expensive....but I do like the metal detector's basic appearance...great work.
Captain here If anyone wonders how this works: the NE555 is a timer chip. The frequency can be defined by the other componets. The magnetic field of the coil changes when it's exposed to metal and the NE555 changes its generated frequency (did not especially research this, but this should be mostly correct) *flies away*
Sir Roman , how can we add the trimpot trimmer switch in that circuit and to make quite more long range for the detection from the object. let say 1foot from the object that the time the buzzer will work.
I have a question for you what happens if I attach a larger battery to the device would it become stronger or what I am or not blow myself up I do know that 9 volt batteries do stack very well together Longs of the not attached to each other... I am really interested in knowing if it would work or what because I plan on doing it myself building my own metal detector....
Hey my friend, i see u know alot about induction and electronics... do u think this project would work, and would the range increase if the size of the coil is bigger.
cool but all items were only separated by air. for this to be feasible it would need to penetrate earth, water, etc. it's just a neat toy to show proof of concept more than something very useful. still a good demo...
is it really necessary to make 350 turns? because its kinda hard to find copper wire in my area. i only hv a few meters :( will it affect the circuit performance?
I love metal detecting, finding gold nuggets, gold rings and filming is as I do so Dazz from Australia
Great video could you possibly make another one that works upwards of 33 feet deep?
A volume switch would be awesome, but... there's one other thing you can do to make this even better.
If you connect a transistor to the coil, so that the coil controls the gate of the transistor(or the equivalent if you're using a transistor that doesn't have a 'gate'), you can increase the sensitivity of the metal detector.
You can stack transistor's in this fashion too, which increases the sensitivity by the gain of the transistor. note that gain is measured in debye, and is exponential in nature.
Please make one on your idea. I'd really love to see
Just a thought Roman, why not use a holder for the square 9vlt battery?...Then when the battery goes flat, you won't have to cut through the hotmelt to remove said battery stuck to the project. Am not too sure about there, but here they are not expensive....but I do like the metal detector's basic appearance...great work.
Hi
What metal detector for cheap do you think is the best to buy on the internet
Captain here
If anyone wonders how this works: the NE555 is a timer chip. The frequency can be defined by the other componets. The magnetic field of the coil changes when it's exposed to metal and the NE555 changes its generated frequency (did not especially research this, but this should be mostly correct)
*flies away*
where can you buy 2.2 micro fared capacitor
Sir Roman , how can we add the trimpot trimmer switch in that circuit and to make quite more long range for the detection from the object. let say 1foot from the object that the time the buzzer will work.
got nothing of what was explained!!! yet your video is appreciated....
You have the best intro ever!!!
treue
really neat! I am interested in other day videos u may have done involving metal detectors or other gear. thanks.
is can scan the ground?
Very clear and well explained. we see but is n't sensitive ..range less than 10cm ... Thanks
I have a question for you what happens if I attach a larger battery to the device would it become stronger or what I am or not blow myself up I do know that 9 volt batteries do stack very well together Longs of the not attached to each other...
I am really interested in knowing if it would work or what because I plan on doing it myself building my own metal detector....
is there any specifications for detecting different metals like gold silver etc
hii i am vivek i want to know how the working is going in metal i want one i am making but the buzzer is on and on when switch this the problem
Nice video
You should have used a prototype circuit board.
Hey my friend, i see u know alot about induction and electronics... do u think this project would work, and would the range increase if the size of the coil is bigger.
@@Matt-ze7pp yes...it work
Hi sir I have seen your video on TH-cam and I have done all the work you say.But it's range is very less how I can increase it's range.
The copper wire thay you used is coated or not?
Great videos Roman Ursu
Awesome diy! I have been wanting a metal detector for so long, but can't afford one. This looks super inexpensive.
How well does it work for finding barrier treasures?
Sorry, I meant to type buried treasures? Lol, you were likely wondering what the heck I meant.
@@JessiCat1980 it probably doesn't have great depth range, even tho u prob don't care now lol
@@voizek You're probably right, hun.
*my goodness! This was an old post, but that's ok. It's kinda neat seeing something I wrote so long ago.
The sound might be annoying, but its a very useful item
Nessquat 5-10 Cm yes
Nessquat add a LED light to the circuit in parallel with buzzer might useful too, or even better
This is not even helpful
cool but all items were only separated by air. for this to be feasible it would need to penetrate earth, water, etc. it's just a neat toy to show proof of concept more than something very useful. still a good demo...
effective range of the detector? can i found objects under 30cm of sand?
Valerio Cardarelli The Metal Detector I Made Can Detect That, And It Only Sounds When It Detects Metal
Can it detect gold
Big Fan Here!
I like your videos
Very nice my dear lovly video ilike it
Your metal detector is very cool 👍👍👍👍👍👍👍
Harshal Patil I have a copper
it was possible to put an inverter for buzz only if he detect ?
What is this kit he is using? Where you can find it
Whick Software you use for the plan.
is it really necessary to make 350 turns? because its kinda hard to find copper wire in my area. i only hv a few meters :( will it affect the circuit performance?
Perfect Job👍How do we make it sound only when it finds metal?
Does this actually work?
Does it work
Can i change buzzer into light?
U are great Roman
Why don't you use pcb???
can i biul this dedector in a smaller Version like a propointer or something?
instagram.com/romanursu GO go goooOO!OO!!!!!!!!!!!!!!!!!!!!
17K follow (((
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Man, how big is your brain?
bigger than the sense behind ursus' videos
in this video no girl friend I'm not happy send my kiss for you're girl 😂🌹
this circuit box will it be work for gold dectecting?
Is there a particular battery that has to be used? For instance GP supercell super heavy duty, GP powercell heavy duty, etc.???
does this works with non-ferromagnetic metals?
Where did you buyed those kits from
Please mention material description
what is the pvc foam for
at start you said ... hey gays
lol
he did
its the accent he didnt ment anything bad mr shallow
no dip
Leon Čepin yea
wow this is great.. i will make this metal detctor. thank you for your video sir.!
@Roman UrsuHack how deep into the ground can this check
Simpatico aggeggetto anche oggi ti sei stupito bravo
how much distance it cover
its speaker or buzzer ?
buzzer
The schematics says speaker ..
i can inshure you its an buzzer even tho the scomatics say speaker
schematics say speaker, but that's totally a piezoelectric buzzer.
I want the electronics lists needed.
The sound is so annoying but it´s cool! :)
true
What is the range of it
What component kit used?
GENIUS!!
I tried it and its working :)thanks for the video
Sandhya Isai what are the voltage of the capacitors you're using if i may ask? :)
sujal pandey thanks for your reply, 2.2uf 400v and 10uf 50v works as well
how deep this stuf can reach metal ? in the graund?
Superb
how much range has alluda very good video
Don’t cd’s contain metal ??
Ok, does it buzzes all the time? O.o
what is range of finding metal?
can anyone plz tell the whole mechanism ??
What depth can it detect?
where you buy all the things? =]
What's the maximum depth that can find metal?
How much of copper wire is required
What about depth 30 m?
Next time make sure to add a volume knob LOL!
why not use LED Light in tandem with your buzzer? I found the sounds similar.
How much deep itz work?
how to solder to have the speaker ONLY beep on metal?
Very nice video
If the coper wire is 0.5 cm it should work?
5mm ... lol yea if u can bend it, but that 300 turns is going to fill the room
Will it Detect metal in soil and from far distance
Will it really work or it is a fake
what's the song I've been hearing it everywhere and really want to know
Is it possible for you to explain your detector manufacturing gold over 1 meter with Arashadypalmkhtt ingredients if graciously.
Sir can we use 0.2mm copper wire?
In another video 0.2mm copper wire was used so I just bought it
Witam z Polski jaka grubość drutu i długość serdecznie pozdrawiam
I like it.
What is it's rang bro
what is the name of the Software for the switchplan ?
what is the volts of capacitor
Over 9,000!!!!
can you help me to adjust the schematic if i want to replace the speaker with a LED
And sir do we need a PCB??
Plizz tell sir.
how deep can detect the metal sir?
*Hey what song did you use for your intro?*
super securit nice ideas
What was said at the very end of the video???????
one of my previous proposition :D , you are a good brother Roman haha
y como amplifico. pa que detecte mas cm bajo tierra?
You're very inventive. However you'll need to bring a lot of batteries to keep this thing working.
does it work
Love u bro how i made metal detector in home deep reng plz tell me deep reng metal detector circuit nd part name
Hola muy buen video, me echas un cable con cual reemplazo el K157YA2 GRACIAS