bruh

I see electroboom

Same

@@mousagaminyt4946 that's mehdi

Really good , like better than my own 🤜🤛

Yep

i thought he just lived there lol

he's French?

@@user-ej4eq5im4r well, nicolas salenc sounds french to me, and as another commenter pointed out, at 23:37 he says "oh, putain" (oh fck) someone living in france from somewhere else probably wouldn't say that

so im not the only one, electroboom said exactly what i wanted to say

lol

He french?

🙀 I thought he was a British guy living in France!

Really good, he says alright a bit like someone from Gateshead/Newcastle

@@JameisonAus_KZfaq 23:37 an really frenchy Oh! Putain (oh fuck !) r

Ironically, messing about with a high-voltage generator module from Amazon, I've discovered that great big enormous scary white sparks won't even set a cigarette paper on fire. You can send the spark right through it (a few CM long, decent spark) and there's not even a mark. My arc lighters both use a much smaller arc. It's also, interestingly, purple rather than white. I think it's lower power and higher frequency. "WEEEEEEEEEEM" rather than "SNAP! SNAP! SNAP!" Looks like there's a knack to setting stuff on fire, not every electric spark will do.

kzfaq.info2-x3fDsOQG8

@@greenaum Just my non-professional guess: I'm willing to bet it's not that the arc isn't hot enough to light something on fire, but maybe instead that the material you are trying to light has tiny gaps in it and the arc is so thin that it might be simply passing through without ever making direct contact. Also would bet that cigarette paper is an even better insulator than air, which would explain why the arc might prefer traveling through those tiny gaps. Maybe if the paper was wet it would cause the arc to go directly through the paper instead of the air, but then of course it would *still* not ignite due to being wet. I could be way off the mark here, but it feels like a hypothesis worth testing to me!

bro you blown up or not?

Yeah, as an electronics engineer, he covered a lot of concepts that were taught to me in Analog electronics. I guess many more that I didn't comprehend must be taught in masters

Not all hero's wear capes! Thank you!

where can I find them?

@@dammo3355on the internet.

jesus christ thank you so much

That's what I said!

They irfz44 probly

He he of course!

@@NicolasSalencPBP Great Vid, but I want to make one where the output power is adjustable! How can I do that? Sounds like it would be a great YT Vid? I will use it to train BIG Dogs, so I want it adjustable power cuz a dogs tolerance varies from one dog to another!

@@kennyh5083 That's not training, that's just animal abuse.

Nice try lmao

Particularly HV capacitors seem a right bugger to get hold of. Nobody sells them! I wonder if some concoction of aluminium foil and paper, wound into a spiral, would be practical? Maybe soak and pot in epoxy after. Or foil and plastic. You could even use cling film ("Saran wrap" for Americans"). Capacitance partly depends on the distance between the metal plates, closer is better. But closer also means less voltage resistance, it's easier to punch through a thin layer than a thicker one. Then there's the dielectric strength of the insulator. Simply, some materials are better, it's intrinsic to the material. Maybe TWO layers of cling film? Thing is the stuff is so damn staticky it's almost impossibly to work with, you want nice orderly layers, no wrinkles. A press brake of many tons wouldn't help, it'd just squash up any wrinkles and ruin the result, tearing everything. Maybe if you used thicker plastic... Maybe the professionals won the war on making caps decades ago... but there's just no marketplace for HV caps. I bet it's specialist suppliers with their own catalogues and high prices. Still, you can put ordinary caps in series, but you thereby lose a lot of capacitance. Still, paper is cheap, so is foil. Might get myself a capacitance meter. Already got a high-volage supply to test voltage tolerance. Just have the insulator hanging over past the ends of the foil so there's nowhere to arc around. Be nice if you could squash it without breaking it but prob not. Maybe epoxy would increase the dielectric strength of the paper. Maybe, I dunno, WD40 would. Or light oil? Old microwave ovens have HV caps in them, but that's well in to the "unforgiving" end of experimenting, you don't get to make any mistakes at all with them.

​@@legobuildingsrewiew7538lmao, hahaha, I want one too! 😂

💰💝💰💝💰⤵ kzfaq.info/get/bejne/n8ycn8qFppjUnY0.html":"

@@greenaum unless you don't mind very low capacitance and efficiency, using regular aluminium foil and paper won't cut it. Seeing as capacitance is based on surface area, the trick is to use as thin as possible metal foil for the capacitor plates, kitchen aluminium foil is much too thick in that case. Commercially they use a super thin aluminium foil which is bonded to plastic, or even metalised foil which is produced by electroplating plastic foil.

kzfaq.info2-x3fDsOQG8

Your English too

when i listen that time , i am fall down in ground and laughing loudly. it was good one.

T H E R E C T I F I E R 😈😈😈😈👻👻

its going viral now lol@@noname-gh5rs

🤯😤😭😢🥺🤩we ⛽️ do it

Regarding optical isolation, can you get phototransistors for the right speed and power? I know, technically, _all_ transistors are phototransistors. All treated silicon is light sensitive, they just put them in dark containers to keep it out, or clear ones for the labelled opto parts. I wonder how fast one of those solid-state relays can switch? Really they're just a triac in a friendly box, with the input side driving an LED that sets off the output side. I think speed is the important thing here, particularly switch-off speed to let the coil kick back quickly with it's back-EMF. The "finished" version doesn't need a computer anyway, he was just doing that to test the parameters easily. Once they're known, you can do it in analogue. Even though coding an oscillator is easier than designing one! How do you implement your opto isolation, Max?

kzfaq.info2-x3fDsOQG8

@@ahmdabdallah5811 who tf are you

@@ahmdabdallah5811 No one wants to talk nor care about your religion in here. Peacefully, GTFO

Svenska tack?

kzfaq.info2-x3fDsOQG8

Wat

good you understand the whole process is pretty redundant considering he didn't say the output,,, meaning its shaky at best at what its suppose to do. most tasers use high amperage batteries like the 18650

That's exactly what he did use. A zvs driver, and a high frequency flyback transformer. Just not a pre built driver from ebay because it obviously wouldnt fit the enclosure.

I had all sorts of EMF problems making stepper drives. Optocouplers were the solution. That noise just comes right down the wires. It is like tuning into radio KAOS.

@@1pcfred This is why all of the large stepper motor drivers like TB6600 have optocouplers at all of their digital inputs.

@@TechBuild yes I figured it out on my own before the TB6600 existed. Although using optos causes other issues with timings. Optos that are commonly available are pretty slow. Which is why stepper drives have long setup and hold times. BTW TB6600s are not particularly large drives.

Wrong settings?

Brother is in an amateur horror film

wompity wommp

Looks like the video out of a RPI camera but I guess the white balance is off and that's why it looks weird.

It's just bad lighting...

I like your name.

Must get some. 👍👍👍

Are you able to give the Stl file or is that a no?

You test on your self or sombody if realy works

Just need a housing for my stun gun

Can someone post these part numbers in the comments?

@pubg gaming hello

THAT'S A 150KV STUN GUN.

"wah wah censorship" Blurring his own video isn't censorship... And while we're here, social media posts are not "free speech" - they're advertising. But aside from that - KZfaq's reporting/monetizing system is notoriously fickle. A lot of creators blur proactively because of that, so you can't really blame him. This platform is pretty terrible

Very interesting comment 😊