DIY Spot Welding Controller

[@yagneshpatel1183]

Great Scott need this video . For his spot welder his 3rd trial work with microcontroller .

[@samuelbudiyanto2250]

Great Scott is good channel, but sometimes he just overdesigned and not "keep it simple"

[@pendzel8233]

I was looking for exactly this schematic on the NE555. Thank you.

[@riyazkureshi8113]

How is a thyristor pair connected back to back instead of triac for high power transformers

[@TheFandiahmad]

Can you share full of copy schematic from NY-D01 spot welder controller bro ???

[@LAPTXINFOTRONICS]

great job . But while cutting power to the transformer. There will be voltage spikes at the triac ??

[@marcelocmj6680]

there is a Snubber RC located there

[@LAPTXINFOTRONICS]

Yes i ve noticed after the comment was released ​@@marcelocmj6680

[@mohmedahmed-vw2us]

Can I use a theryristor I would like to use it for 10kw spot wilding? Thinks for all

[@DAVIDGREGORYKERR]

What about Sonic welding of the metals you would be spot welding or the repair of clothing that might have nylon and polyester in the fabric mix.

[@JayDustheadz]

@KasyanTV Would be lovely to see a similar controller but with a display to show the time and the power. This would be needed in cases where I switch between spot welding different materials - taking notes of time and power used for good weld would let me re-use them in the future. Do you have any plans for such an upgrade? Or perhaps a link for the arduino controller that you mentioned at the beginning?

[@dragan3290]

Just what I was looking for! Thanks. Cheers from Australia 🙂👍👍👍

[@moinshaikh2265]

What is the input what the transformer is doing here. Can not understand? ???????

[@momojokmagelangjawatengah4657]

Pulse ACDC welding tig and mma sticks are there or not boss

[@rogeriomunarolima1086]

Great project. Could anyone specify the secondary of the welding transformer (TR2)? How many volts by how many amps? Thanks

[@kozka5302]

в зависимости от предполагаемых задач варьируют и V и А. для никелевой ленты и 1865 это 2.5-3 V, ток максимальный (порядка 1000А)

[@samuelcelestine2319]

It's working. I've just built mine.Thanks for sharing .

[@mikanikolic1976]

on the diagram, c11 is 10n / 1kv and on your board it is 100n / 630v? am I wrong? thanks for the video

[@E-Power2023]

Input 12v ac it's not working???

[@ARUNRAM-1990]

Love your sweet voice

[@ShahZahid]

its not his voice, he uses a translator, he probably pays them, his main channel is in Russian

[@MrA2020.]

@shahzahid I think this voice is real

[@mohammedsumair7863]

Can I weld jewellery using this circuit,Attaching mini TIG weld torch and what transformer should be used to make it work and what will be the output DC or AC? Is it safe to touch output?

[@mohammedsumair7863]

Or capacitor discharge circuit

[@hemanthkumarr6856]

Is it possible to make an inverter with all protection and battery charging capabilities like commercially sold inverter ?

[@yatinparmar6122]

Mem how many amperes can this circuit run at max. Can use in spot machine of 10kva???

[@bernalynpusag3577]

Can i use moc3021?

[@roimark358]

may you feature Class A amplifiers?

[@tahajawala1122]

How can we make a control for Spot whldeing machine by 2 SCR

[@gmnppl2991]

Hello.. the archive files are not opening in GIMP .. Pleas help how to print the PCB?

[@JAKIRHOSSAIN-uo3we]

WoW!!! Amazing!!!

[@mvnar]

why is the OptoCoupler looks melted ❓

[@redchame1194]

He cut the wrong pin (should be 3 and 5), so he resolders it. That's why.

[@flomojo2u]

It would have been great to see it actually spot weld things.

[@wgriffa7]

Hi Kasyan, do you have a parts list. I am looking at the schematic. For R10, 33R does R mean ohm?

[@Tom89678]

Yes, you'll sometimes see 3R3 for 3.3 Ohm too. Dates back to not having the Ohm symbol or .

[@Voice.Of.Nation]

can i use moc3021 optocupler substitute 0f moc3061?

[@16phoenixlast]

Ofcourse I tried it

[@emmanuelmushimiyimana4090]

How to to repair 19V SMPS?

[@electronic7979]

Nice electronic circuit

[@paneerpolice3454]

please make a wifi router ups with option to use liion 18650 batteries or lead acid battery

[@billspradlin9619]

Where are the gerber files located ?

[@roderickhenman807]

You can reduce your costs further by winding onto the transformer core 30 turns of insulated copper wire capable of carrying 0.7 Amps (about 10 meters). This extra windings will give you about 33Vac which can then be used to power the control circuit. Wind this secondary as close to the existing primary and secure with varnish to stop vibrations.

[@Emicopp]

The transformer is powered by the circuit that should be powered by the transformer. It looks like a short circuit to me🙂

[@yatinparmar6122]

This product is very good. Please send PDF layout and gurbar file.

[@vobinhthu5299]

This project is very good!

[@pravinjadhav4134]

Please send component list used in controller?

[@kkdebnathho4426]

Can we get the required PCB

[@ViralInWorld]

Plz mam help ur link for file download its not opening plz provide a link plz

[@MohanDas-zv1kt]

Mam please give the Gerber file of this schematic

[@wgriffa7]

I have made a parts list based on the schematic provided. Spot Welder Controller Parts list C1 - 100n C2 - 100n C3 - 100n C4 - 10n C5 - 4uf C6 - 100n C7 - 100n 400V C8 - 1000 uf C9 - 100n C10 - 1000 uf 25-35 V C11 - 10n 1KV R1 - 47k R2 - 4.7k R3 - 10k R4 - 100k linear potentiometer R5 - 470R R6 - 6.8k R7 - 500k linear potentiometer R8 - 220R R9 - 10R R10 - 33R - 2 watt IC1 - 7810 - 10 V postivive voltage regulator IC2 - NE555 - timer IC3 - MO3061 Triac - BTA41-600 - 600 V, 40 A standard Triacs in TOP3 and RD91 package 4 x 1N4007 - Or a full wave bridge rectifier if you do not want to make your own W02M-2 - 1.5A 200V LED DB3 Diac - Vbo 28 - 36 V SW1 - switch normally open TR1 Step down transformer Output 14-18V 200-300ma. (more current is ok) TR2 Welding transformer (from a Microwave oven)

[@redchame1194]

Perfect! Thanks alot!

[@Happiness50057]

thanls a lot

[@samuelcelestine2319]

Thamk you

[@marcelocmj6680]

Hi you forgot the buzzer location in the diagram

[@wgriffa7]

Hi I ordered the circuit boards. I built the circuit when I press the button it turns on but never off. Are there any jumpers I have to solder on to this board?

[@snipersquad100]

It's got to turn off unless you got a dodgy 555.

[@trevorhaddox6884]

I wouldn't trust an opto-isolator with a damage casing. Better to redesign the board than to try and break legs off a safety component.

[@albertogregory9678]

They needed to get it to work after a mistake, the actual pcb only requires broken leads to get em off the pcb. To220 chips often have a snipped middle pin for ease of manufacture.

[@mariodistefano2973]

You should demonstrate, at the end, how your unit works. it's not clear to me how transformer TR2 works in this circuit and it's characteristics. If it's a spot welder I think it should bigger a also it's construction should be different.

[@egagarces9113]

This is controller. You need another transformer for welder.

[@mariodistefano2973]

@@egagarces9113 Can you be so kind to tell me what is or show me a link, where I could get a "transformer for welder" ?

[@egagarces9113]

@@mariodistefano2973 Extraer de horno de microondas. Son muy populares y económicos.

[@egagarces9113]

@@mariodistefano2973 Remove from microwave oven. They are common and cheap. The high coil is changed for 4 to 01 turns, depending on the purpose.

[@mariodistefano2973]

@@egagarces9113 so, which winding do you use for soldering? On the schematic you shown, it seems that you use the transformer as an inductance, rather than a high current transformer as can be seen in several videos on YT. this is what is pissing me off... Please clarify. Thanks

[@user-fl5ur2qf4i]

В чем разница диммеров на 2квт за 100 и 300 рублнй

[@smarinetuzla]

Hi Bro thanks

[@viveksharma7675]

1st like and 1st comment. Awesome video 😇😇

[@irinel.b]

finally something usefull..

[@ViralInWorld]

You are website is not working

[@ahmedkaram40]

صديقي لماذا لا ترد على كلامي اريدك ان تساعدني في الحصول على دائره تتحكم في 50 فولت و20 امبير

[@ostanin_vadym]

Thanks for the content

[@rajanne2947]

excellent

[@kwpctek9190]

LoL - At 3:26 reader girl flips stabilizer and radiator "there is no need to install a stabilizer on the radiator"

[@ctiradantoninkupec1457]

tbh it kinda makes sense both ways

[@wgriffa7]

After further testing the circuit will turn off the AC after 1 minute. The 100k potentiometer has no affect on the timing :( The 500k potentiometer will adjust power. Has anyone else built this circuit?

[@16phoenixlast]

The circuit works on breadboard but doesn't work when i designed the pcb and tested it

[@samuelcelestine2319]

The circuit works perfectly. I've built and tested it.

[@Edmorbus]

Thanks for sharing

[@monaikhwan5773]

Nice Info

[@wgriffa7]

C8 - 1000 uf 16V

[@htooaung115]

Right s

[@catalin.stefanitabarbu7134]

a pcb scheme

[@aravindwilson1558]

I want to see your face please reveal 🙏🙏🙏❤️❤️❤️❤️❤️

[@jamess1787]

It's a Russian man, hah

[@mvnar]

😄 @@jamess1787

[@bisnetodeportugues]

Please. Speaker in Spanish. For Us in Latin America.

[@jamess1787]

Non hablar espanola

[@bisnetodeportugues]

@@jamess1787 The Kasyan owner of this channel is Russian. and woman speaks english. I could put a woman who speaks Spanish.

[@Sekhar_Home]

Pls mam show ur beautiful face

[@jamess1787]

You're weird. It's a Russian man