DIY Metal Detector | Russian metal detector circuit | Pirate

[@rushiie106]

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.

[@tharushaperera8175]

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

[@rushiie106]

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.

[@tharushaperera8175]

​@@rushiie106 Thank you so muchhh❤️❤️

[@rushiie106]

@@tharushaperera8175 you are welcome! I can upload my drawing for easy transfer on a perfboard if it helps.

[@saRah-to1kv]

@@rushiie106 hi did you try to make this ?? Does it work?

[@pensadornato1]

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.

[@dhtproject7022]

Hi Bro . thank you very much

[@taranjeetsinghmallhi2872]

Sand me digram

[@kngopikng9922]

Z

[@kerkeniahmed2663]

We have to make him discover gold so that we can be a search group why not

[@socrammc83]

@@taranjeetsinghmallhi2872 en la descripcion del video

[@mengrock]

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. ♥

[@minkorrh]

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 KZbin '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!

[@dhtproject7022]

❤️❤️❤️

[@juan-jd4fb]

Gracias por compartir tus conocimientos 👍. Te felicito por la sencillez y claridad con que muestras paso a paso como se hace ✌️

[@fredcaveman3892]

Thank you for making your findings public. Great work! Dubri

[@firmadonny2124]

Terima kasih teman ....saya sudah berhasil membuatnya...semoga ilmu yg kamu berikan menjadi pahala saudaraku...

[@karimbahgat8690]

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.

[@tharushaperera8175]

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

[@karimbahgat8690]

@@tharushaperera8175 I have used the same pcb he was making in the video. there was just 2 ICs.

[@tharushaperera8175]

​@@karimbahgat8690 thank you so much for the reply❤

[@saRah-to1kv]

Hi did you make the same circuit? the detector can detect 100cm You just change the first resistor by 200 ohm ?

[@tharushaperera8175]

​@@saRah-to1kv Do you mean 1k resistor that used in the beginning of the video

[@alihammory]

بارك الله فيك هذا أفضل فيديو يوضح طريقة صنع جهاز كاشف المعادن أتمنى لك مزيداً من التقدم والنجاح

[@letsfightdeepstate4880]

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 :)

[@saRah-to1kv]

Hi can you give me the diagrame which you realised

[@serefturk5109]

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.

[@dhtproject7022]

Hi. sorry for my delay. I'll be right back with you

[@Zzzz-nl3hx]

@@dhtproject7022 Hi , do you sell this boards ?

[@CristianMorales-qw3hb]

@@dhtproject7022 no pude lograr que funcionara

[@tromsifirko]

Köszönöm a precíz és pontos leírást, képanyagot. Tökéletesen működik, megépítettem. 👍

[@dhtproject7022]

gratulálok barátom, mindig sok sikert kívánok! nagyon szépen köszönjük!

[@عمیرریگی-خ6ج]

تشکر از ویدیو خوبتان❤

[@usmqusma2321]

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

[@yousefhunter]

❤سلآم عليكم اريد تواصل معك اخى

[@hectorguillermoflores2253]

Woooou DHT …mi respeto,es el mejor video que he visto,súper didáctico…muchas gracias por compartir,DIOS TE GUARDE Y BENDIGA.

[@dhtproject7022]

Thanks Bro!

[@hobielektro]

I really like this it is very suitable for searching for gold and metals

[@الذئبالرمادي-س9د]

I love intelligence, ease, good photography, and explaining the names. You deserve a like. Thank you. You are also cute 😊

[@dhtproject7022]

Thank you my friend!

[@luisbarreiros8628]

hello we here in Brazil we do a lot of detection also congratulations by the circuit I will assemble mine.

[@dhtproject7022]

Hi Bro!

[@blake3dcake]

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?

[@محمدهيثمحامد-ث9غ]

جميل معاكم محمد من العراق 🇮🇶 عمري 12 سنه وتحياتي ♥♥♥

[@dhtproject7022]

شكرا جزيلا

[@WebMasterHosting]

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

[@dhtproject7022]

Hi Bro. parallel

[@firmadonny2124]

Anda sangat baik...semoga kemudahan selalu menyertai anda...

[@muhammadiqbalbutt8786]

Nice video for learning .very good projection. Your every action while making video was speaking .Thanks dear.

[@عمیرریگی-خ6ج]

سلام خدمت شما، چگونه قدرت عمق زنی رو افزایش بدیم، بیشتر از ۱ متر؟

[@dhtproject7022]

سلام! می توانید یک سیم پیچ با قطر بزرگتر را امتحان کنید.

[@lauoaramir7934]

I made it it's good We need another one More deeply

[@dhtproject7022]

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!

[@kerkeniahmed2663]

🔥🔥🔥We have to make him discover gold so that we can be a search group why not

[@علیحاجیمحمدیان]

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

[@fireinahat4]

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.

[@tysonabed5862]

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

[@dhtproject7022]

Hi! you can try 27cm diameter search coil and 21 turns of wire

[@vinhhuu72]

Bạn thiết kế mạch phát ra sóng từ thật hay, bạn thật giỏi chuyên sâu.

[@dhtproject7022]

Hic. Mạch này của người Nga thiết kế bạn ạ! Mình chỉ thay đổi linh kiện để dễ kiếm hơn thôi ạ!

[@ManafUzumaki]

Hai...do not save file

[@evamachalek2296]

Nem kell faraday kalitkát tenni a tekercs köré?

[@draiyko]

Incredible thankyou for such a well detailed and instructive video cheers

[@dhtproject7022]

Thanks Bro!

[@mazyarkhooramdin902]

سلام قربان من از ایران به شما پیام میدهم آیا آی سی ها باید با کامپیوتر برنامه نویسی شوند یا نیازی به این کار نیست

[@dhtproject7022]

سلام. در آینده این کار را خواهم کرد. بسیار از شما متشکرم!

[@haidaraldarwich4066]

اخي الكريم عند وصل اسلاك الملفات هل قمت بتوصيل كل سلكين سوياً ام قمت بوصل كل سلك من البداية مع سلك من النهاية

[@dhtproject7022]

Hi Friend! قم بتوصيل السلكين معًانظرًا لأنني لا أملك سلك 0.5 مم ، فقد استخدمت سلكين بقطر 0.3 مم متوازيين مع بعضهما البعض

[@userall-qx8ll]

sister if you put more wire it can give you more range please answer love you

[@meisievannancy]

Hello. Next to L1 you have a 220R and I can't see other number. Is it 1nF ?

[@WehikuCzasuu]

Na jakiej częstotliwości pracuje ten detektor?

[@adelkl5711]

excellent work. thanx for sharing.

[@dhtproject7022]

Hi Friend! Thank you very much!

[@asyabgham7569]

Hello good friend, I hope the situation is always good. I can ask what kind of electronic board did you use at the beginning and what exactly do you mean by "d ownload file in description?"

[@dhtproject7022]

Hi Bro! it's a printed circuit board. you can download and DIY at home

[@liveSL6I26]

can i turn abou 27 turns in coil?

[@mousaqadry4276]

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

[@manoelbalbinoalvesdasilvab4898]

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

[@dhtproject7022]

Hi! try a search coil with a diameter of 27cm and 21 turns

[@tasnimirani8363]

I have a question. I can't find this irf 730 transistor. I can use another transistor. Thank you for answering my question.

[@dhtproject7022]

Hi! irf730, 630, 830, 740.....

[@jacobwattimury5162]

Thanks v'much. God bless you!

[@dhtproject7022]

Hi Friend! Thank you very much!

[@amilcargaleano12]

Hello, how could I speak directly with you, I want to know things about the circuit please

[@dhtproject7022]

Hi! you can read other people's comments to fix your problem

[@andrewdavies6273]

Hi , I cannot seem to match the colours with the 220r 1 watt 5 band resistor. Can you help. kind regards.

[@dhtproject7022]

Hi. you can find in older devices. if not found you can use ohm's law to combine many to form 220R

[@paolomichielin4849]

Dove si puo' ordinare questa scheda con le istruzioni x il montaggio dei componenti? Grazie!

[@oz_mer-Teknoloji]

Merhaba IRF 730 VE C1815 yerine ne kullana bilirsiniz

[@oz_mer-Teknoloji]

Irf 740 olurmu BC547 olurmu

[@artyom_super]

STP17NK40Z

[@کهکشانزیبا-ه7ف]

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.🌹🌹🌹👏👏👏👏👏👏👏👏

[@dhtproject7022]

thank bro!

[@sharukhmatekuki5830]

Well done 👍🏻👍🏻 🇮🇳 || Kuki

[@dhtproject7022]

Hi Bro!

[@kurtkroupa7246]

Do you get more death with more coil wire wrapped around your circlar locater and better accuracy. Thank you

[@dhtproject7022]

you can try with larger search coil diameter. try the 27cm diameter and 22 loops

[@milztempelrowski9281]

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

[@mohamkolaki]

دست زیبا سفیدی داری عشق❤

[@JoséCarlosDosSantos-k4s]

Bom dia aonde encontrar dessa placa ?

[@dhtproject7022]

Olá! Incluí o arquivo para download na descrição do vídeo. Você mesmo pode baixá-los e montá-los

[@alirezamaghsoodi9881]

Hello. Does it detect the metal inside the rock?

[@dhtproject7022]

Hi Bro! Okay. you can try

[@adelihaji3880]

آفرین استاد میشه گفت بیست سانت عمل میکند بدرد میخورد ممنون

[@oneon18]

Terima kasih telah membuat video ini. 👍

[@danielpop3928]

Perfection .Hi from Romania

[@dhtproject7022]

Hi Bro. thank you very much

[@raffaelebarlotti9017]

Hi, I made the project but it doesn't work! I would like to know if you used enameled wire for the coil and if I use 0,5mm wire it must always be x2 or only if I use 0,3mm is x2? Thank you.

[@dhtproject7022]

Hi Bro! 0.3 x 2 ~ 0.5mm . if you have 0.5mm wire you only need x1

[@madhuojha777]

can't we use ceramic capacitor instead of film capacitor?

[@yoandrypuposerra3360]

Hola me siento muy contento con. ustedes Qué Dios los bendiga siempre

[@dhtproject7022]

¡gracias!

[@heroking2509]

Hello sister. What is the replacement of capacitors 2A104K and also 3A102J ??

[@dhtproject7022]

Hi. 104 = 100nF, 102 = 1nF

[@adelihaji3880]

این عرض میکنم اگه استاد پایه ای بدون روی کیت وصل کند همانطور طریقه وصل پاکیها را نشان دهد شاید موفق بشیم ممنونم وسپاس

[@fallenzee1793]

what can I replace the 100k resistance with? 

[@dhtproject7022]

50k + 50K

[@Ragnar10001]

selam hi endüktans? 0.23?

[@abmmotor9167]

Ide yg sangat cemerlang dan kreatif Maaf saya dari Indonesia Dan maaf tidak memakai bahasa Inggris

[@dhtproject7022]

Hi Bro!

[@andrewdavies6273]

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.

[@dhtproject7022]

Hi! You can find the file in the video's description. sorry for the delay

[@hossein2798]

Hi bro Thanks for your good KZbin 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

[@dhtproject7022]

Hi. I am not the designer of this circuit.

[@uttku35]

Can I use piezo buzzer instead of speaker? Any speaker works?

[@dhtproject7022]

Hi! I haven't tried with a buzzer

[@krishnakarmarkar9354]

Nice, easily anyanone can build it💗👍🏻

[@dhtproject7022]

Hi Friend! Thank you very much!

[@ahmed_ufo]

What is the length and width of the print scheme of t Russian Pirate metal detector? Thank you

[@lm7416]

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

[@lm7416]

thank you so much, i will get the 1n4248 and test it, and i hope i will write you the best news 😀 @@disneyromero6376

[@moddqudar508]

Can i measure other materials rather than metal for example: gold or silver and can i only set it on just gold please and thank you

[@dhtproject7022]

Hi Bro! I don't have gold or silver to try.

[@kerkeniahmed2663]

@@dhtproject7022 If you want to have a palace made of gold, another of diamonds, and another of light, and you live in it eternally with the believers, I advise you to enter Islam.🔥🔥🔥🔥🔥🔥🔥

[@vladradu5245]

do you have any .gbr format ?

[@MOKHTAR_92]

Does the IRF 630 voltage regulator fit?

[@blitz4dz878]

thank you

[@bluescooter84]

Thank you for sharing.

[@vaishnavinikam9277]

Will the project not work if there is more gap between the pcb and elements

[@mazyarkhooramdin902]

سلام من در زمینه الکترونیک آماتور هستم آیا من میتوانم به کمک ویدیوی شما آن را بسازم با سپاس فراوان 🌹🙏

[@dhtproject7022]

Hi Friend! Sorry for the long wait. You can find the attachment in the description .Thank you very much!

[@alexman1970]

in Russia, this metal detector is called a pirate))), a simple scheme, it is good to look for scrap metal in the ground))

[@dhtproject7022]

Hi Bro. I was curious and tried one.

[@juanv.murciapardo780]

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 ?

[@oz_mer-Teknoloji]

Senin PCB termi basacaz yoksa olduğu gibimi

[@rakantec8286]

i make it but have proplem .. transistor c1815 heat and burn ! whats the sloution ?? please

[@dhtproject7022]

Hi Friend! Sorry for the long wait. What is the speaker that you use?.Thank you very much!

[@rakantec8286]

@@dhtproject7022 i use small speaker .. voice not working

[@miladkhaki]

سلام خسته نباشید میشه نقشه مداربا لیست قطعات برام بفرستید

[@dhtproject7022]

می توانید فایل پیوست را در توضیحات ویدیو پیدا کنید

[@raffaelebarlotti9017]

Hi, great video! I would like to know what the 2K potentiometer is for? Thanks.

[@dhtproject7022]

Hi Bro! Em alguns casos, os componentes do anel de 4 cores têm erros muito grandes. usei um potenciômetro de 2k no lugar do resistor de 1,5k do autor.

[@ismailmutlu8602]

hello, is it possible to see treasure with the program or infrared?

[@kamien7605]

hello, I made this detector and I have a question, do you know how to increase its range?

[@dhtproject7022]

Hi Bro! you can increase the coil diameter. try D= 27 - 30cm . 19 - 22 turns

[@tufailraza5650]

Hi I m from Pakistan ,how can increase it range to 1.5 meter in arth.

[@muhammadrahman5716]

tufail bhai kia Ap ne ye banaya he

[@MrZENJARI]

أخي الكريم هل يمكن استعمال المكونات المستعملة دون اللجوء إلى شراء الجديد.و شكرا.

[@dhtproject7022]

أستخدم أيضًا مكونات قديمة من لوحات الدوائر المكسورة

[@einsteinsultan4441]

may i know if the size of circumference of the search coil and the strength of the current is directly related to the depthness or penetration of the search coil in the ground? or do you have any ideas on how to increase the penetration of the search coil to the ground? for example I wanna search 10M below?

[@dhtproject7022]

sorry. i am not the designer of this circuit. I can't answer your question!

[@Aryan-xg9qh]

@@dhtproject7022 who is the designer of this circuit?

[@paraggajjar4670]

Quick question what is thw voltage of 1nf 102 capacitor

[@526andress]

realice el circuito y se quemo la resistencia 4.7 ohmios y el IRF730 se recalento, cual sera el error?

[@ryanedwards2021]

Awesome vid , nice and simple design . Well done

[@dhtproject7022]

Thank you my friend!

[@sawansinghmehta9905]

Can we attach it to a drone by making it wireless with the minimum range of 100m? please reply..

[@haidaraldarwich4066]

يعطيك العافية اخي الكريم شو قياس دارة الpcb

[@leerone5944]

60cm*53 cm

[@dhtproject7022]

@LEERONE Hi Friend! .Thank you very much!

[@majidpornasrollah7017]

Resolution؟ This system pi vlf??

[@daglardelisi57]

Merhaba bazı direnclere 1w olarak belirtmişsiniz belirtmediğiniz dirençler kaç w acaba

[@dhtproject7022]

Selam. işaretlemediğim dirençler 1/4 w

[@daglardelisi57]

@@dhtproject7022 thanks

[@sarockpashotan3938]

Hi friend It was really great and nice.!

[@dhtproject7022]

Hi Friend! Thank you very much!

[@shamelatefradwan4601]

Are there any substitutions for the C1815, A1015, 4558?

[@ismailmutlu8602]

technology has evolved to be able to see the treasure with infrared or software?

[@szescioscian]

How it works with coins??

[@musaameril7067]

Thanks for this vdeo.

[@dhtproject7022]

Thanks Bro!

[@طهالفاعور]

مرحباً بك اتمنى ان يكون لك قلب طيب اب معرفة هذا العمل الرائع

[@nonameno9]

Hey, where can i buy this PCB board??

[@dhtproject7022]

Hi Friend! sorry to keep you waiting for so long. We do not sell PCBs. you can make your own with punched PCB or do it manually