I noticed there are allot different variations of this circuit. I made this detector, following the circuit you posted bellow. And noticed that the irf mosfet gets smoking hot, and consumes about 500 ma. When i read about it, it said it consumes about 30-40 ma, wich is allot better ofc. I found out thet the problem was the resistor between pin 7 and 8 on the 555 timer. In the circuit you posted bellow it uses 1 kohm and another very look like circuit, they used 47 kohm. So i changed it to 47, and it works perfect, no hot mosfet. And it went allot more sensetive.
0:40 - description of the "PIRATE" metal detector"; 0:56 - soldering the circuit; 2:25 - preparing the metal detector housing; 4:43 - mounting the metal detector body to the handle; 5:15 - installation of all components in the housing; 6:00 - connection of all elements in the case and layout;ayout; 6:42 - manufacturing of the metal detector handle (rod) ; 7:50 - metal detector coil manufacturing; 10:07 - mounting the coil on the handle (rod); 11:04 - first activation of the metal detector; 12:19 - testing of the metal detector "PIRATE"; 15:31 - category "EPIC FAIL" - unsuccessful and funny takes from the shooting.
bro can you upload a video on how you build the metal detector circuit? i'm trying to build my own but cant find any legit working videos on the net for it appreciated cheers also, i'm using a NE555P timer AND WANT TO SIMPLIFY IT SO NOTHING SPECIAL AND NO EXTRA APRTS ETC CHEERS :)
Only thing I would have done differently is actually dip the coil in epoxy to fully waterproof it. Excellent build! I'd like to see buried items detection.
What should be changed in the circuit for a 25cm coil (22 turns and 380uH)? My circuit failed the air test. It's just noise that would vanish or get higher when manipulating the pots, but no response for any object no matter th size..
wow, that is a long link. It is a link to a result from a google seach from pinterest...it is one of the only ones I could find that was in english with each component clearly marked. It also does not "explode" the Timer and Op Amp.
there is a few schematics available for the "pirate" metal detector...some show the 555 and op-amp being separate ICs and some show it being the same IC and the one he uses shows the 555 but explodes or de-compiles the op-amp...but I think the circuit is using the comparator part of the op-amp IC and not the amp part if that helps and that is why the thing does not look like a simple IC. I can't wait to start on this. I have to order a few supplies, but after spending over 20 hours working on a Arduino based one with no luck(not sure what I am missing there) I cannot wait to have a working prototype...and the pirate is supposed to be super flexible and able to be modded pretty well...and will take a wide range of coils...can't wait.
Hello. Here is a link to the metal detector diagram - drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing This circuit uses two chips-NE555 and TL072
@@invexlab_world Thank you for the link, however it is "access denied". I think you have to either allow it to be viewed or grant permission. Also, do you know if a 741 op amp which is also considered "general use" would work instead of the TL072?
Hi, master of these deaths, I was looking for you and I lost your UA-cam channel. Master, do you remember me? I bought a metal detector movie tutorial.
I noticed there are allot different variations of this circuit. I made this detector, following the circuit you posted bellow. And noticed that the irf mosfet gets smoking hot, and consumes about 500 ma. When i read about it, it said it consumes about 30-40 ma, wich is allot better ofc. I found out thet the problem was the resistor between pin 7 and 8 on the 555 timer. In the circuit you posted bellow it uses 1 kohm and another very look like circuit, they used 47 kohm. So i changed it to 47, and it works perfect, no hot mosfet. And it went allot more sensetive.
amazing work amazing tutorial thaaaaaanx
0:40 - description of the "PIRATE" metal detector";
0:56 - soldering the circuit;
2:25 - preparing the metal detector housing;
4:43 - mounting the metal detector body to the handle;
5:15 - installation of all components in the housing;
6:00 - connection of all elements in the case and layout;ayout;
6:42 - manufacturing of the metal detector handle (rod) ;
7:50 - metal detector coil manufacturing;
10:07 - mounting the coil on the handle (rod);
11:04 - first activation of the metal detector;
12:19 - testing of the metal detector "PIRATE";
15:31 - category "EPIC FAIL" - unsuccessful and funny takes from the shooting.
I need it how much all the kid about Metal detector?.
Bb up óZz čx
bro can you upload a video on how you build the metal detector circuit? i'm trying to build my own but cant find any legit working videos on the net for it appreciated cheers also, i'm using a NE555P timer AND WANT TO SIMPLIFY IT SO NOTHING SPECIAL AND NO EXTRA APRTS ETC CHEERS :)
Only thing I would have done differently is actually dip the coil in epoxy to fully waterproof it. Excellent build! I'd like to see buried items detection.
চমৎকার 👌😃
Muito bom. aqui país brasil
Thank you for content
What should be changed in the circuit for a 25cm coil (22 turns and 380uH)? My circuit failed the air test. It's just noise that would vanish or get higher when manipulating the pots, but no response for any object no matter th size..
Sir did you have circuits of ionic detector
drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing
can you put up a link for that schematic...I looked for it, but I find a lot but not that exact one.
n/m found it.
Did you find the PCB (Black and White) to print out
wow, that is a long link. It is a link to a result from a google seach from pinterest...it is one of the only ones I could find that was in english with each component clearly marked. It also does not "explode" the Timer and Op Amp.
I Just found what I need too so it is ok 😄
@@tadejstanic8891 could you please share the link?
hello, I made this detector and I have a question, do you know how to increase its range?
how much money did it costed
Hi ,How many c.m it detect realy in your test
Hi , how many c.m it detect in your test
there is a few schematics available for the "pirate" metal detector...some show the 555 and op-amp being separate ICs and some show it being the same IC and the one he uses shows the 555 but explodes or de-compiles the op-amp...but I think the circuit is using the comparator part of the op-amp IC and not the amp part if that helps and that is why the thing does not look like a simple IC.
I can't wait to start on this. I have to order a few supplies, but after spending over 20 hours working on a Arduino based one with no luck(not sure what I am missing there) I cannot wait to have a working prototype...and the pirate is supposed to be super flexible and able to be modded pretty well...and will take a wide range of coils...can't wait.
Hello. Here is a link to the metal detector diagram - drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing
This circuit uses two chips-NE555 and TL072
@@invexlab_world Thank you for the link, however it is "access denied". I think you have to either allow it to be viewed or grant permission. Also, do you know if a 741 op amp which is also considered "general use" would work instead of the TL072?
what did you use parts.
The BC547B transistor at the output gets too hot to touch! Is this normal?
No, it shouldn't be warm.
I built this circuit on a breadboard and it works but it oscillates all the time. I can't get it to be quiet. All the wires are short except 2 or 3.
Sir can send copy of printed board
What is T2 in schematic circuit ?? And it's number?
T2 is mosfet. IRF740
You need to cut the music when using the detector, better to hear the sound.
Did you try this circuit on a breadboard first?
I tried it on breadboard, but i recomend change the resitor from pin 7 and 8 on 555 to 47 kohm. 1 kohm makes the mosfet glowing hot.
Can you send me complete video
Sir, it's true realy
I'm not undsrstand tow thing the ring how many turn and the daimeter of the weire and the daigram of the bowrd or electroni ce parts
Dónde está la lista de materiales
drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing
hallo sir metal detector circut diagram pdf file need
drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing
Can you build me one
Can you send me an schematic diagram?
drive.google.com/file/d/1unfoLBMZp93jawpvb-Fdv7xNJnM56R27/view?usp=sharing
حاكيني لو سمحت
L
Hi, master of these deaths, I was looking for you and I lost your UA-cam channel. Master, do you remember me? I bought a metal detector movie tutorial.
iliktrunia
Really cool, please if you allow a clear picture of the electronic circuit