DIY Metal Detector | Russian metal detector circuit | Pirate
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- เผยแพร่เมื่อ 5 ก.พ. 2025
- #metaldetector
#golddetector
#pirate
PCB: drive.google.c...
Circuit diagram at the end of the video
coil:
0.5mm diameter magnet wire
26 turns
20 cm diameter
Thank You Very Much For Your Support, Like, Share And Subscribe!
Thank you very much! Your detailed instructions helped me alot building this great MD.
For anyone who is wondering about the coil, its very important for the coil to have the right amount of windings, ie the right inductance.
Otherwise its not working or only in a narrow frequency band. That was the case with my first coil, that had too much inductance, ie too many windings.
I wound the second coil by adding/substracting windings until it worked on both ends of the 2K variable resistor, which alters the pulse width and frequency.
That improved the sensitivity significantly.
The larger the coil, the less windings are necessary, a coil with 22cm and 25 windings seems to work also.
Did you made it by looking circuit diagram or this video? There are three ic 's in the circuit diagram. But in this video he is using only two ic 's
I soldered everything on a perfboard. For that i looked at the circuit and all the connections and redrew the circuit on squared paper. Then i assembled and soldered everything using the legs of the components as traces.
It needs Just two ICs: the 555-timer and a dual OpAmp (the 4558 can be substituted with other OpAmps, but characteristics and pinout might be different).
Both 4558 ICs in the circuit are actualy one 4558 dual OpAmp.
I hope that helps.
@@rushiie106 Thank you so muchhh❤️❤️
@@tharushaperera8175 you are welcome! I can upload my drawing for easy transfer on a perfboard if it helps.
@@rushiie106 hi did you try to make this ??
Does it work?
I'm Brazilian from Brazil and I'm an electronics technician and I researched several detectors and I found yours and I liked the simplicity and perfection, and I'll put together congratulations.
Hi Bro . thank you very much
Sand me digram
Z
We have to make him discover gold so that we can be a search group why not
@@taranjeetsinghmallhi2872 en la descripcion del video
Thank you for making this video. I have adapted the circuit with the NE555 and/or relay(remove the buzzer&4R7 with 1kohm and jump C1815's Collector signal to pin2ofNE555) by using the negative signal that come from the transistor, so the next 555 section will generate an output pulse(with the RC duty cycle ratio) anytime when the metal object is in-range. ♥
Design a 'pointer' version.....one that is so reduced in power it only detects from 10cm or less. These types are not so good for general detecting because you will sense garbage at 100cm and spend all day digging metre-deep holes for junk. That being said, I'll still build it as it's a good detector and a nice project to build. I'm sure it has good usage.
I will also say that you have perfected the art of the TH-cam 'Circuit Video'. Very clear showing placement of components + A link to the necessary files that actually works + A valid schematic at the end. +10000 likes!
❤️❤️❤️
Gracias por compartir tus conocimientos 👍. Te felicito por la sencillez y claridad con que muestras paso a paso como se hace ✌️
Thank you for making your findings public. Great work! Dubri
Köszönöm a precíz és pontos leírást, képanyagot. Tökéletesen működik, megépítettem. 👍
gratulálok barátom, mindig sok sikert kívánok! nagyon szépen köszönjük!
Terima kasih teman ....saya sudah berhasil membuatnya...semoga ilmu yg kamu berikan menjadi pahala saudaraku...
تشکر از ویدیو خوبتان❤
Thank You Very Much ❤️
I made this circuit and found that the IRF730 mosfet was very hot.
the reason was the first resistor 1kohm between ic555 and 2k pot.
this resistor affects the oscillating frequency of the coil.
you must replace it with 100 or 220 ohm to increase the frequency and reduce the power consumption.
Did you made it by looking circuit diagram or this video? There are three ic 's in the circuit diagram. But in this video he is using only two ic 's
@@tharushaperera8175 I have used the same pcb he was making in the video.
there was just 2 ICs.
@@karimbahgat8690 thank you so much for the reply❤
Hi did you make the same circuit? the detector can detect 100cm
You just change the first resistor by 200 ohm ?
@@saRah-to1kv Do you mean 1k resistor that used in the beginning of the video
I really like this it is very suitable for searching for gold and metals
بارك الله فيك هذا أفضل فيديو يوضح طريقة صنع جهاز كاشف المعادن
أتمنى لك مزيداً من التقدم والنجاح
You are the best example of the saying that knowledge increases as it is shared, you answered all the questions without getting bored,You said you'd be working on a new, more deeply perceptive detector, and when are you going to share it with us, thank you.
Hi. sorry for my delay. I'll be right back with you
@@dhtproject7022 Hi , do you sell this boards ?
@@dhtproject7022 no pude lograr que funcionara
جميل معاكم محمد من العراق 🇮🇶 عمري 12 سنه وتحياتي ♥♥♥
شكرا جزيلا
Thanks! i made this detector to from another circuit, and realised they had totaly wrong value on the resistor from pin 7 and 8 on 555 (1 kohm). The irf mosfet was glowing hot. Then found other circuit that used 47kohm, and that made it allot better, and even more sensetive. will try even 100k as you use, though i still got it on breadboard :)
Hi can you give me the diagrame which you realised
Anda sangat baik...semoga kemudahan selalu menyertai anda...
Terima kasih telah membuat video ini. 👍
Nice video for learning .very good projection. Your every action while making video was speaking .Thanks dear.
im still trying to figure out how you distinguish metal from that induction pulse with one opamp chip. Is that a lowpass filter on the first opamp?
Bạn thiết kế mạch phát ra sóng từ thật hay, bạn thật giỏi chuyên sâu.
Hic. Mạch này của người Nga thiết kế bạn ạ! Mình chỉ thay đổi linh kiện để dễ kiếm hơn thôi ạ!
Hai...do not save file
I love intelligence, ease, good photography, and explaining the names. You deserve a like. Thank you. You are also cute 😊
Thank you my friend!
it is a very magnificent effort you did thank you so much
but i have 3 questions
1- is the sound volume strength indicate the distance between the metal and the coil ?
2- what is the maximum detection distance for this circuit?
3- can i replace the speaker with a relay if yes what kind of relay ? (i need something to make trigger on metal detection so i can connect the circuit to the Arduino digital pin )
thank you again
🔥🔥🔥We have to make him discover gold so that we can be a search group why not
Good work. I want to thank you for these efforts.. A work suitable for beginners. They may have a chance to try it.. Remind me that this Russian was developed by an Algerian with the property of isolating iron.. Good luck.. I joined your army
❤سلآم عليكم اريد تواصل معك اخى
hello we here in Brazil we do a lot of detection also congratulations by the circuit I will assemble mine.
Hi Bro!
دست زیبا سفیدی داری عشق❤
sister if you put more wire it can give you more range please answer love you
I made it it's good
We need another one
More deeply
Hi Friend! sorry for the long wait. We will try to get back to you and assist you as soon as possible. Thank you very much!
Woooou DHT …mi respeto,es el mejor video que he visto,súper didáctico…muchas gracias por compartir,DIOS TE GUARDE Y BENDIGA.
Thanks Bro!
Cảm ơn bạn đã chia sẻ 🥰
Chào anh trai!
@@dhtproject7022 bạn có thể cho mình xin link Facebook không mình làm như mạch của bạn nhưng nó gặp 1 số vấn đề
Hello my friend . One like is really not something, everyone should like a thousand because you made it very nicely and the video description was great. Thank you very much. I like metal detectors.🌹🌹🌹👏👏👏👏👏👏👏👏
thank bro!
Ide yg sangat cemerlang dan kreatif
Maaf saya dari Indonesia
Dan maaf tidak memakai bahasa Inggris
Hi Bro!
excellent work. thanx for sharing.
Hi Friend! Thank you very much!
Thanks v'much.
God bless you!
Hi Friend! Thank you very much!
Well done 👍🏻👍🏻 🇮🇳 || Kuki
Hi Bro!
can i turn abou 27 turns in coil?
Incredible thankyou for such a well detailed and instructive video cheers
Thanks Bro!
Parabéns. e. uma. ótima. criaçaõ
Perfection .Hi from Romania
Hi Bro. thank you very much
Hi friend
It was really great and nice.!
Hi Friend! Thank you very much!
سلام عزیز دل ممنون از برنامه های مفیدتون میتونید یه برد بابت فلزیاب تا ۲ متر طراحی کنید ممنون میشم دوستدار شما هستم
Ciao amico mio complimenti per il tuo canale 👏🤝😁🔔👍
ciao amico grazie mille
fantastic .. thank you👍👍
Can i use 0.8mm wire of 30 CM diameter having 18 turn?
Nice, easily anyanone can build it💗👍🏻
Hi Friend! Thank you very much!
Nem kell faraday kalitkát tenni a tekercs köré?
Thank you for sharing.
Hola me siento muy contento con. ustedes Qué Dios los bendiga siempre
¡gracias!
Nice build!
Thank you my friend!
Hi dear . Can we make the coil bigger than 20 cm to reach more depth . If yes what kind of change we could do to circuit. Thanks
Hi! you can try 27cm diameter search coil and 21 turns of wire
thank you
hola, podría usar unos condensadores de menor voltaje pero misma capacidad o afectará al circuito, pregunto porque en muchos casos se ponen sobredimensionados pero no es necesario de tanto voltaje pero en este caso no se si afectaría a algo de la señal, seria para remplazar el de 10uf 50v por uno de 10uf 25v, espero su respuesta.
VERY GOOD MY FRIEND, I LIKED IT, I WILL MAKE A
Hi Bro!
آفرین استاد میشه گفت بیست سانت عمل میکند بدرد میخورد ممنون
in Russia, this metal detector is called a pirate))), a simple scheme, it is good to look for scrap metal in the ground))
Hi Bro. I was curious and tried one.
I made this circuit but didn't get it. PCB circuit is different from circuit diagram. Two 4558 ICs are used in the map, but not in the movie. Please advise if possible
4558 is an IC containing 2 opamps in one housing, with shared VDD and GND. So you will see 2 opamps on the schematic, but only 1 IC in the video. You can look up the datasheet on google for a better understanding.
Bom dia aonde encontrar dessa placa ?
Olá! Incluí o arquivo para download na descrição do vídeo. Você mesmo pode baixá-los e montá-los
good work man 👏
the usage of the green/yellow cable core is genius, since it's going towards the ground!
I think i have to build that, thanks
I have a question. I can't find this irf 730 transistor. I can use another transistor. Thank you for answering my question.
Hi! irf730, 630, 830, 740.....
Hello. Next to L1 you have a 220R and I can't see other number. Is it 1nF ?
Thank you very match
The shema thanks
Hi Friend! Sorry for the long wait. You can find the attachment in the description .Thank you very much!
what can I replace the 100k resistance with?

50k + 50K
hola gracias por tu video ,lo he copiado al detalle y no me funciona no hace ni sonido y el irf730 se calienta a quemar me podrias ayudar ?
Hi , I cannot seem to match the colours with the 220r 1 watt 5 band resistor.
Can you help.
kind regards.
Hi. you can find in older devices. if not found you can use ohm's law to combine many to form 220R
سلام خدمت شما،
چگونه قدرت عمق زنی رو افزایش بدیم، بیشتر از ۱ متر؟
سلام! می توانید یک سیم پیچ با قطر بزرگتر را امتحان کنید.
Hello friend I live here in the country Brazil, How to make a coil for metal detector quest x5? I tried to make sticks instead but I couldn't. Thanks
Hi! try a search coil with a diameter of 27cm and 21 turns
Good i liked video
Hi Friend! Thank you very much!
Does the IRF 630 voltage regulator fit?
It is possible to increase the depth to reveal a distance of 4 meters
realice el circuito y se quemo la resistencia 4.7 ohmios y el IRF730 se recalento, cual sera el error?
اخي الكريم عند وصل اسلاك الملفات هل قمت بتوصيل كل سلكين سوياً ام قمت بوصل كل سلك من البداية مع سلك من النهاية
Hi Friend! قم بتوصيل السلكين معًانظرًا لأنني لا أملك سلك 0.5 مم ، فقد استخدمت سلكين بقطر 0.3 مم متوازيين مع بعضهما البعض
این عرض میکنم اگه استاد پایه ای بدون روی کیت وصل کند همانطور طریقه وصل پاکیها را نشان دهد شاید موفق بشیم ممنونم وسپاس
Do you get more death with more coil wire wrapped around your circlar locater and better accuracy. Thank you
you can try with larger search coil diameter. try the 27cm diameter and 22 loops
Thanks for this vdeo.
Thanks Bro!
مرحباً بك اتمنى ان يكون لك قلب طيب اب معرفة هذا العمل الرائع
What is the length and width of the print scheme of t Russian Pirate metal detector? Thank you
My teacher, I made a metal detector and it was very successful
Thank you my friend!
Awesome vid , nice and simple design . Well done
Thank you my friend!
amazing
Hi Friend! Thank you very much!
@@dhtproject7022 😊😇
The circuit board in the files have to be inverted first. I made it as it was and thougth it was correct. But i can solder components on the other side.
Quick question what is thw voltage of 1nf 102 capacitor
Very nice....
Will the project not work if there is more gap between the pcb and elements
Hello, very beautiful

Thank you for answering my question. If possible, please take a picture of the circuit so that I can print it. Thank you.
Thank you for your video ,what needed to increase the distance of deep ?
Hello sister. What is the replacement of capacitors 2A104K and also 3A102J ??
Hi. 104 = 100nF, 102 = 1nF
Hi bro
Thanks for your good TH-cam video
I have a question
Can this device be adjusted to a depth of 3 meters?
And that something can be done that only identifies gold?
Thank you
Hi. I am not the designer of this circuit.
Thank you for your job can you onvoiy the plane of borda plis ..i within your maseg ..i see many plane baat your job is very nis ..
In your video, the metal detection distance was about 20 cm.
I mean the sensitivity of the diagnosis.
How we should increase the sensitivity of device detection.? For distances up to 1 meter depth or even more....
Hi Bro! you can increase the diameter of the search coil.
technology has evolved to be able to see the treasure with infrared or software?
Hello! why there are four wire ends in the coil? (10:26) how did you join them together to make only two wire ends? in series or in parallel? Thank you
Hi Bro. parallel
Great project mate 😊
Just one question: is it fine to use 220r/2w in staid of 220r/1w and 390/0.5w in staid of 390/1w ?
For the 220 ohm resistor, it just even better if you got 2w, and for the 390 ohm i think its totaly ok. I use just 0.5 w resistor on that to.
İt is a nice video. I have watched like 20 different dedector making video so far. None of them used coins to test their dedectors. They use huge metal object to test the dedectors in the videos. I guess the dedectors cant dedect small metals like coins. If they dont it means this videos are useless.
Wow🤤
I made the circuit but it blow up☹. I used
a733 transistor instead of a1015
2x0.2 mm instead of 2x0.3mm
I tested a diode 0.651 not know it reference and used it instead of 2n4148
witch modification of these caused the circuit to blown please?
and what fuse can I use to protect the circuit, I appreciate any answer
thank you so much, i will get the 1n4248 and test it, and i hope i will write you the best news 😀 @@disneyromero6376
Dove si puo' ordinare questa scheda con le istruzioni x il montaggio dei componenti? Grazie!
الله يعطيك الصحة.avec like + abonnement
♥️
Hi, at the end of the video your pretty face covered part of the circuit diagram.
I tried going on the link but it didn't work.
Kind regards.
Hi! You can find the file in the video's description. sorry for the delay
Posso utilizar um IRF740 no lugar do IRF730?
Can we attach it to a drone by making it wireless with the minimum range of 100m?
please reply..