Your handwriting is absolutely phenomenal, just so you know.
@greatscottlab
8 жыл бұрын
Thank you
@BillAnt
5 жыл бұрын
So is his "handy-work" at 0:44 ;D
@Echinacae
5 жыл бұрын
@@BillAnt not really...
@xanderstuff7
5 жыл бұрын
This is one of the reasons I love these videos, the idea of writing everything out on paper really gets the idea across.
@procrastinator1842
5 жыл бұрын
Definitely not a doctor.
@عبدوسراج-ث5ش
4 жыл бұрын
شكرا جزيلا انا مشترك عربي مند 2018 واجمل جزء هو انك ترجمت حلقتك للعربية وحققت حلمي thank you so match I am subscribing to your channel since 2018 and I am very happy to translate the content of this video to the Arabic and for your achievement my dream is to understand all the information 🙏🌹🌹
@moltenhydrogen2218
5 жыл бұрын
“capable of delivering 69 joules” nice.
@pauljackson2126
4 жыл бұрын
Nice
@alphadonkey4545
4 жыл бұрын
Steel ball co2 bb pistols deliver 3 joules at muzzle. That makes the 4.5mm ball go thru thick glass, enter and exit thick alloy can and for sure go inside human flesh. Insane cap...
@alphadonkey4545
4 жыл бұрын
@Heads Mess Yes, but in any way well timed and proper cap would accelarate the steel ball significantly with a powerful coil after the ball have had its initial 120m/s Co2 accelaration. A project amongst many others Im dreaming experimenting of :)
@alphadonkey4545
4 жыл бұрын
@Heads Mess Thanks. I do have some math to do and a lot to read if I'll ever get to this project. So many other things to do...
@meguinlia
8 жыл бұрын
This was one of the best explanations of the components in operation and function of a Joule Thief I have seen. Thanks for the great video, really enjoyed the SC twist to the circuit.
@astafzciba
8 жыл бұрын
that is the best the coolest oscilloscope i've ever seen in my life
@KeysightLabs
8 жыл бұрын
We're inclined to agree with you!
@_droid
8 жыл бұрын
Too bad they cost more than a car
@astafzciba
8 жыл бұрын
☣droid☣ wait what? how much they cost?
@markovip211019
8 жыл бұрын
~$16,000
@astafzciba
8 жыл бұрын
+Markovip not that expensive. 16k is a reasonable price
@LunaWuna
5 жыл бұрын
0:39 *emergency fleshlights*
@martinsindans1341
4 жыл бұрын
0:44
@tychus7
4 жыл бұрын
This thread is phenomenal
@jackziep
8 жыл бұрын
Still don't know half the stuff you say but it's still interesting
@SapioiT
3 жыл бұрын
I found that using gases or water to explain how electric circuits work makes things a lot easier to understand. Basically, for the Joule thief, the transistor causes flow in one direction through the coil, which then causes the flow to stop due to the magnetic interference of the coils going in opposite directions, which stops the transistor, but all that electricity in between the coil and transistor acts like a small capacitor (quick-discharge battery), and the current from that part of the wire gets added to the current of the battery, to power the LED, then that emptying of the capacitor-like wire causes current from the battery to be able to flow to the transistor again, and the whole thing repeats itself.
@SapioiT
3 жыл бұрын
I found that using water or gases to explain how electric circuits work makes things a lot easier to understand. Basically, the transistor causes flow in one direction through the coil, which then causes the flow to stop due to the magnetic interference of the coils going in opposite directions, which stops the transistor, but all that electricity in between the coil and transistor acts like a small capacitor (quick-discharge battery), and the current from that part of the wire gets added to the current of the battery, to power the LED, then that emptying of the capacitor-like wire causes current from the battery to be able to flow to the transistor again, and the whole thing repeats itself. Electricity also has inertia.
@ElGatoLoco698
8 жыл бұрын
That oscilloscope looked kick ass.
@tripoloski4582
8 жыл бұрын
das ist der Schlüssel zum erfolg auf KZitem! aufwendieges Video, gute Produktion und guter Inhalt. mein Lieblingskanal
@rekt_n_line
8 жыл бұрын
Wow you have such nice handwriting! One of my old EE professors used to get super pissed when he couldn't read people's handwriting haha
@jeppewerring
8 жыл бұрын
I wasn't the only one thinking his handwriting was nice.
@wobblysauce
8 жыл бұрын
You know they could fail people with correct work, if they have bad hand writing. Any one is supposed to be able to read it. Though the higher you go in education the worse most teachers got.
@mattshilling
8 жыл бұрын
Except his numbers lol
@southjerseysound7340
7 жыл бұрын
I'm glad it wasnt just me thinking this and he's a lefty to boot :-)
@supernova743
7 жыл бұрын
I get angry when people give me illegible hand writing. I mean if your 4s look like 7s how am I supposed to interpret what you wrote?
@electrantics9489
2 жыл бұрын
Your explanations are so easy to understand.
@johnjosephpo3085
7 жыл бұрын
i like your hand writing
@RWBHere
7 жыл бұрын
Southpaws often have either better handwriting, or really bad scrawl, because it takes us more effort to write than it does for most people. I scrawl my personal notes [and can read them!], but print quickly and neatly if others will be reading it. Maybe GS does the same.
@tadeuszwanga3567
4 жыл бұрын
you can use boost converter that is smaller that this for cost of 1$. The inductor takes a lot of space.
@Fhilip79
7 жыл бұрын
22 farad cap? Wow. I remember back in the days, when 1F capacitor was large like standard-issue switchboard.
@pokegaiyui
5 жыл бұрын
I'm more at awe with your penmanship.
@pokegaiyui
5 жыл бұрын
But grateful for making these videos!!
@Embedonix
8 жыл бұрын
WoW I am jealous of that 500MHz scope!
@code8239
8 жыл бұрын
no need to be jelous. If you want good oscilloscope but with low cost, don't chase scopes on shelf. Oscilloscopes are made to last for looong time. for example i got Tektronix 2440 500MS/s for 300€ including shipping and it's over 30 years old. And it is STILL going strong. Save money for proper one. Dont go with "poket" or "pc" scopes. It do not need to be lcd or light weight, BUT make sure it stands for your purpose of use. Here is something you need to consider when buying an old scope: Analog/digital (digital have more options & usage but analog ALWAYS shows correctly. Voltage spike detection depends on sample rate) Channel count (2 is pretty standard an good for general purpose. 4ch is for more complicated applications like communications and multi prosessor...and so on) voltage range (normal scope can take 400v spike, in other words 800v spike-to-spike. so check that before you plug prope to wallsocket) digital scope stuff: samplerate (faster the better it is. WARNING some scopes uses "averageing" to create "better" samplerate.) memory resolution: for digital stuff byte per sample is good enough but for analog circuits need more accurate samples... memory width: how long can scope record. this is a problem with old scopes. back then there was very little memory available. (I have to strugle with 1024 bytes but with delayed trigger i can analyze very accurately that did my app send to my circuit and trouble shoot it) and for more stuff you need to know, go watch scope guides from EEVBlog... they know a lot more than i do (just an engineer student). :) Good hunting.
@SpeccyMan
8 жыл бұрын
Me too! It looks the business.
@Embedonix
8 жыл бұрын
Dangerous_CODE Thanks for info mate...
@majdinj
8 жыл бұрын
As Afromantech said "I never invest more than 400$ in a scope ever!"
@code8239
8 жыл бұрын
np :)
@bescritt
2 жыл бұрын
I know you don't care what people think, but I've noticed your speech difference is getting better. Rock on, GreatScott!
@superdave54811
8 жыл бұрын
Such GREAT videos GreatScott! So very informative and entertaining.
@greatscottlab
8 жыл бұрын
Thanks mate
@hilmialbums2692
8 жыл бұрын
+GreatScott! hello?
@3moirai
6 жыл бұрын
This was almost the exact problem I had to solve for my final exam for intro to circuits class at MIT. This video takes me back, lol.
@chanchan6734
8 жыл бұрын
I dont understand a thing. but it looks cool.
@Thelothuo
8 жыл бұрын
+Chaaan Chaan Limbaroc I think it's a sort of restrictor. The capacitor will output power with quickly fading voltage. It'll ouput more then needed early, then not enough later. The inductor and transistor are the working components, one working in each stage (inductor is the coil and is like wireless energy transfer at point blank, and the transistor is like a voltage-actuated switch). When the capacitor would normally output too much, the transistor cuts the connection until the power is used, then lets the capacitor supply another pulse of power. This simulates lowered voltage, I suppose. Lower average voltage in return for longer runtime. (That's good here. Didn't need that extra voltage, but did need that time.) Later, when the capacitor runs low, the inductor starts forcing the capacitor to drain faster by adding extra pull on the output. (Less time in the not-enough voltage range, but now the voltage is enough. Also good.) In all, I think the system reduces the too-bright time and the too-dim time and turns much of it into a what-we-need time.When the voltage is too high, though, the transistor gives up.
@chanchan6734
8 жыл бұрын
thanks man. It really helped alot!
@aboriani
6 жыл бұрын
Damn, even I could manage to understand that after your explanation...
@BillAnt
5 жыл бұрын
If you care to learn a bit more about the inner workings of this circuit, take a look at: en.wikipedia.org/wiki/Joule_thief en.wikipedia.org/wiki/Blocking_oscillator
@Slimey3DPrinting
5 жыл бұрын
WTF MAN?? 😂😂
@pessimistmaximus5731
7 жыл бұрын
Just got bored tonight and made a super cap wind up torch, I'm impressed that a the 5.5v 1F cap I used gave me usable light for more than 7 mins.
@jessstuart7495
7 жыл бұрын
It would be interesting to compare the total time the LED is on using the Joule Thief circuit compared with how long the LED would stay on just using a series current regulating diode or J-FET current source. You would have to adjust the average brightness of the two circuits for a valid comparison. This would tell you if the Joule Thief circuit was actually able to transfer more energy out of the supercap to the LED for the entire time the LED remains on or not, compared with a current source circuit. If you are using a source voltage that isn't high enough to turn on the LED, then you'll be forced to use some kind of boost converter. A small DC-DC converter may be more cost effective than using a large inductor core in the Joule Thief circuit.
@acmefixer1
5 жыл бұрын
The standard Joule Thief is 45 to 60 percent efficient.
@CraigMansfield
8 жыл бұрын
I love the play on words: "joule thief".
@pyotrleflegin7255
8 жыл бұрын
Very well-explained and clear. Thank you very much, GreatScott!
@greatscottlab
8 жыл бұрын
You're welcome
@kannants2651
2 жыл бұрын
Excellent handwriting and Drawing
@michaelparker2449
8 жыл бұрын
Do you watch Big Clive?
@greatscottlab
8 жыл бұрын
No
@StickySli
8 жыл бұрын
You must watch Bigclivedotcom ! He's amazing!
@michaelparker2449
8 жыл бұрын
StickySli Yeah everyone who's interested in doing these simple electronics projects should watch him.
@greatscottlab
8 жыл бұрын
I am simply not a fan of his video style. Most of the time I think it is boring. Not what he is talking about but how he presents it.
@FilippRoos
8 жыл бұрын
It's not rude if you don't like someone.
@RandyLunn
8 жыл бұрын
Well done Great Scott! Clear and precise.
@slawor4
8 жыл бұрын
bigclive anyone?
@Ramog1000
8 жыл бұрын
yeah also watch his videos
@yoianrhodes
8 жыл бұрын
+Andrew Morrow not the creator, maybe first vids but not at all the creator
@yakacm
8 жыл бұрын
Clive gets named checked in the Wikipdia article along with the guy who originated it, but like there were MP3 players before the iPod it's usually after something has been given a snappy name that the general public takes note and Clive did a great job there.
@southjerseysound7340
7 жыл бұрын
Clive made it popular but he does give the original guy the credit he deserves.
@gemaramadhan122
7 жыл бұрын
That Guy
@JerryEricsson
6 жыл бұрын
I have made a bunch of different Joule Thieves, the best working one of them all I made using one of those chokes from a PC laptop power brick, it was about an inch long, I used a medium size lacquer wire that I recovered from an old pc power supply a long time ago. That one will work with a battery that barely raises the needle on my old VOM. I have tried both the lacquer wire and regular insulated wire, they both work about the same in my estimation. I have used LED's all the way from the 3mm up to a 1 watt, and all of them seem to light fairly well with them, what a great little circuit!
@acmefixer1
5 жыл бұрын
Excellent experimenting! 👍👍👍
@Afrojim5
7 жыл бұрын
I used to be so lost watching your videos, but now that I took physics 2 I can actually follow along
@SanThach
8 жыл бұрын
Did anybody else watch this video and go "why of course, that sound about right!" but absolutely had no idea what he was talking about, but kept watching because thought it was kind of cool to think you know what he's talking about...
@AlexAn7
8 жыл бұрын
I think that you should do a new series called Oscilloscope Basics.It would be helpful for many people.Also please continue the Electronic Basics videos!!
@parkerbenz
8 жыл бұрын
I really don't like your videos, at all... I LOVE THEM!!! How many of those small parts storage drawer clusters do you have? I already have two, and im not sure how many I should buy. Thanks and keep up the good work!
@greatscottlab
8 жыл бұрын
I have 4 of them.
@osimmac
8 жыл бұрын
you're amazing, you should try making some videos on electromagnetism and teach us
@BillAnt
5 жыл бұрын
Phewww... I was just about to slap you silly, then I read "I LOVE THEM!!!"... well, you've redeemed yourself ;D By the way, tinkerers can never have enough drawers, that's just the basic law of "Storage" ;)
@Elinzar
5 жыл бұрын
as many as you need
@johnanders8861
5 жыл бұрын
Ok Simon Cowel
@viriangie
7 жыл бұрын
it's the first time i see a video of yours. it's great you make the analysis, no one does
@pakrolex
7 жыл бұрын
Very nice, neat and impressive, both diagram and Hand writing.
@neckslicer
5 жыл бұрын
Is there a specific reason why you chose the BC637, or is it just what you had lying around?
@mousamupadhyaya8053
5 жыл бұрын
There's a specific reason.
@neckslicer
5 жыл бұрын
@@mousamupadhyaya8053 which is?? this is so unhelpful -_-
@ReverbMaci
5 жыл бұрын
I think this is because with the BC637 you can use 1A collector current, on the datasheet it says that this is a "high current transistor". This is really high, compared to, lets say the common 2n5088, which can withstand only 0.05A.
@neckslicer
5 жыл бұрын
@@ReverbMaci oh wow that makes sense, thank you very much :)
@majdinj
8 жыл бұрын
Famous genius people are left handed people. You will be the next GENIUS😊
@FarmanAli-js9ot
7 жыл бұрын
Can u make video on transistor and 12 v to 240 v .
@warrencurry874
7 жыл бұрын
Nice overview of the engineering details required to efficiently power an LED from a Supercap. Looking forward to your other videos.
@stranger7968
7 жыл бұрын
I love your clean circuit diagrams.
@cwgreenley
8 жыл бұрын
Did you try adding a small (.1 uF or so) cap to the output side? That helps keep from wasting part of the energy from the magnetic field during each cycle. Connect it access the LED and put a schottkey diode in series with the LED and you will get a basically smooth output and a noticeable increase in brightness.
@CapableMishra
8 жыл бұрын
Can we use BC547 transistor?
@greatscottlab
8 жыл бұрын
Sure
@Loundre3
8 жыл бұрын
You could also try it with an JFET.
@computerinfo5006
8 жыл бұрын
+Loundre3 What is JFEt?
@Loundre3
8 жыл бұрын
An JFET is another kind of transistor. They are more effecient then bipolar transistors and can work better at lower voltages.
@thawatchaichaichana2508
7 жыл бұрын
It is a good question!
@mdevidograndpacificlumbera1539
7 жыл бұрын
Your awesome and know WAYYYYY more theory than I do- But Ahem... Your soldering could use improvement... Nice job none-the-less!
@alejandropereiro3046
5 жыл бұрын
What?! It's a real 22 Farad SMALL Capacitor?
@davewatch8304
5 жыл бұрын
Yeah capacitors now are geting smaler
@alejandropereiro3046
5 жыл бұрын
@@davewatch8304 how much smaller? If they needs more surface and mucho more less distancie between the plates or contacts
@diablominero
4 жыл бұрын
It's a supercapacitor, meaning it won't tolerate more than a couple volts.
@alejandropereiro3046
4 жыл бұрын
@@diablominero ok, but then they are not able to accumulate enough energy for supplying high power devices, for instance, a drill, or they do? 😂
@wcemichael
4 жыл бұрын
I wanna see a joule thief hooked up to joule thief in a loop
@MrFleischFloete
8 жыл бұрын
Build your own supercap Scotty! Don't be lazy, there are enough tutorials on KZitem
@DonaldRichards-mr3lz
8 ай бұрын
A PNP transistor will also work just connect the power and any polarized parts in reverse polarity . I use 2SC5200 NPN or 2SA1943 PNP and a lot heaver gauge wire 4 , 4.7 , 5 volt DC input and more than enough power at the output to light up a lot of LED's .
@CC-bp2hn
6 жыл бұрын
Work a touch on soldering different materials goes. Sanding with 200 then 500 grit helps a lot for good solder, silver, tin, or leaded, good rosin amounts.
@apoorvakelkar3994
8 жыл бұрын
I have been watching your videos for a while now and I must say they are very good and informative. I have learnt so much during this time thanks to you. The quality and overall finishing of the video is excellent. Thanks a Lot! Greeting from India!
@AndrewSosa
6 жыл бұрын
LED Vtec
7 жыл бұрын
despite i dont understand (minimal knowledge about magnetic field and transistors), i love your videos. I loved your oscilloscope. following all your videos
@garyjones122
7 жыл бұрын
I have no idea what I've just watched. has anyone seen my hat? it's a big pointy thing with the letter D on the front
@supernova743
7 жыл бұрын
I know it's sarcasm but i'll explain anyways. The light has an operating limit. Once the voltage drops too low the light turns off. However there's still a lot of energy left in the capacitor. This circuit draws that power out and bumps up the voltage to make the light run longer. There were some issues like the circuit heating up too much or not functioning when there was too much energy in the capacitor, so he tries to troubleshoot those while still keeping the circuit simple.
@skylarbrooklyn7093
5 жыл бұрын
Thank you for explaining, helped me understand it better
@dieselfox8612
5 жыл бұрын
I have found it
@merveozdas1193
2 жыл бұрын
you are exactly great scott😍 you have great jobs with their theories.
@Zeus43full
8 жыл бұрын
Can you make a video with 400F supercapacitor? What would be awesome :)
@jimadams2473
8 жыл бұрын
Great videos man. Very clean and methodical. I love these. Thanks for producing such great instructional videos.
@thedankgoat7972
5 жыл бұрын
69J Nice
@naderhumood1199
2 жыл бұрын
Aptly......Great project..Thanks v much Always Great ...Germany...🇩🇪
@theLuigiFan0007Productions
8 жыл бұрын
That is one fancy scope, and a great explanation of the Joule Thief. :D
@aggresivcanadian1266
5 жыл бұрын
Bro did you steal my juul bro?! I swear bro if you did im gonna be mad bro! Like, bro if you have my juul give it to me bro
@НорманЛапин
5 жыл бұрын
Отличная идея. Спасибо за видео. Будущее за супер конденсаторами.
@gamingmusicandjokesandabit1240
4 жыл бұрын
Plot twist/alternative title: It's called Supercapacitor Jewel Thief.
@bruce7sv
3 жыл бұрын
Who knew Big Clive came up with the name pretty cool
@SebastianScholle
7 жыл бұрын
Your oscilloscope is awesome!
@Philipp1887HSV
7 жыл бұрын
Didnt knew there were such superb oscilloscopes
@TURBOSLAYERPWNZ
4 жыл бұрын
yellow ring is not a ferrite one, it is powdered iron (or I dont know how it correctly named in english), but ferrite rings(blue) arent good for such applications either, as it needs to have a gap for better demagnetising. Powdered iron have a distributed gap.
@anupamkinathi1
8 жыл бұрын
your videos are very interesting and encouraging for diy projects.... your way of presentation is simple too.... thanks bro😊
@Diadras
8 жыл бұрын
You are so amazing with electronics.... Often i confuse people with my computer talk, but now i know how they feel!! Also, i LOVE your videos :D
@shutereye2634
8 жыл бұрын
Ah yes, any sort of tech-talk would bewilder any type of outsider. :D
@user-rn6hz8pb9s
3 жыл бұрын
I love your work, a man of talent
@SusanAmberBruce
5 жыл бұрын
very interesting idea thanks
@paparoysworkshop
8 жыл бұрын
Another great video. Due to the speed in which you talk, I often have to rewind and listen again, but that's ok. You pack alot of information into each video and it takes me a bit of time to absorb it all. Just getting slow in my old age. lol.
@nigelwilliams7920
4 жыл бұрын
My self-wound inductor on 10 mm long bit of 100 mm nail w 40 turns of doubled 0.25 dia wire gave inductance of just over 1.1 uH. On a flat AAA battery (below 0.9 V) it worked fine without a resistor, running the LED for several days. Analysis and trials with better inductors (3.4 uH and 1k, for example) found more and stronger voltage peaks at various frequencies as the voltage declines. V interesting circuit t play with!
@stevenchua8632
8 жыл бұрын
very good explanation and great simple projects for my student as well! This design I used it for my garden solar led system and it works perfectly!
@aidanmco
7 жыл бұрын
People are saying that the oscilloscope that he's using is *$150,000*! I'm kind of sitting here like whaaaaaaaaat because I don't really know anything about this subject, but I live near a maker space that has an oscilloscope and I had NO IDEA it was even close to valuable.
@ShaneMatthews27
8 жыл бұрын
You have great Handwriting.
@Ahmed2251997
5 жыл бұрын
I like the Arabic subtitles thank you very much
@saitamaarts2112
8 жыл бұрын
Man merkt richtig das du deutsch bist. Du machst ziemlich gute Videos. Like.
@aqua97511
5 жыл бұрын
Thanks.good job
@BF4everfly
8 жыл бұрын
Ich habe absolut keine Ahnung über was du da redest, aber es ist sehr interessant dir zu zuhören :)
@fidelcatsro6948
8 жыл бұрын
great professionally made video! and I see tons of professional equipment like oscilloscopes..with all that technology, lets try to create a joule ringer coil and self loop the circuit from a single charge of the cap and run the led continuously!! COP= overunity
@alvaro5704
7 жыл бұрын
That is an oscillator, voltage is oscillating and gets energy from the condenser. But each oscillation energy gets drained till capacitor lose its load. Search RLC oscillator guys
@Pertamax7-HD
8 жыл бұрын
great sir
@lenkamontskova7483
Жыл бұрын
If you youse germanium tranzistor the cicruit Can start working from 0,2 Volts
@Danielsalazario
8 жыл бұрын
Thanks! Saludos desde Colombia!
@aidanwansbrough7495
6 жыл бұрын
Very cool!! Thanks for the video!
@goclanrung6159
8 жыл бұрын
bạn chia xẻ rất hay cẩn thận như một giáo viên , cám ơn bạn nhiều
@mrdovie47
11 ай бұрын
I bought some green and some yellow toroids from AliExp, and found the yellow ones pull way more current than the green ones. Then I found the yellow ones were made of conducting metal and so have eddy currents. The green ones are ferrite ceramic and are better for Joule Thieves. I have wound the cores as you have plus put a third winding on them to give another out put option. I can't understand why this other coil gives DC pulses, I think they should be AC only, but a 12 Volt LED string only lights one way and not at all if reversed. (STRANGE)
@kolinevans9127
5 жыл бұрын
It’s deceptively complex but elegant however not unsolvable, I would like to have a red hot go, the key to the device is that the Fe potential diff vectors into the center or ‘zero’ point of the mirrored inductor you can draw one as ‘left’ and one as ‘right’ the configuration of one mirror makes for say the Right mirror to be polarized to the equalization polarity which is through the through put of the valve, the other Left mirror is of course the mirror of this vector and thus has the opposing polarity to the right mirror at its vector which circuits to the valve switch or ‘gate’ , as the inductor winds up Gforce vector and offsets inertia this polarization effect also winds up, and turns the valve switch which is operational on that polarity difference, at a point of maximum offset there is no more inertia offset and then the polarity path vector begins to change to the ‘natural’ circuit path to equalize from the ‘zero’ point to its natural point which is also the throughput of the valve. This causes the polarity to shift In relationship to the gate of the valve and the whole of the inertia offset unwinds or winds down to the equalization path. The key as stated is that the Fe potential vectors into the ‘zero’ point this makes the two polarities opposed on the mirrors and means that when the left mirror is at max inertia then so is the right, in essence one inertia .
@yosifalasadi6207
8 жыл бұрын
great , but what about the diy build projects , I think it's the most useful videos in my opinion
@willyhoogs
8 жыл бұрын
Enjoying your vids!
@andreifita4364
8 жыл бұрын
I think this project will look better by using one of those cheap remote controls which come with the arduino starter kit
@DechenHall0104
6 жыл бұрын
Call me the Juul thief cuz I be stealin Juuls from people in the boys bathroom
@wynnful
8 жыл бұрын
Nice scope. Good video.
@sujalchand7671
7 жыл бұрын
I don't even know any of this but liked
@thesmoothgoat
5 жыл бұрын
WOW! I dream to become an electrical engineer one day, and one day be able to understand and explain this to others as you do. In my eyes your F***ing Outrageously AWESOME bro. Thank you for making videos like these that inspire people like me to chase thier dreams 👍.
@CattleRustlerOCN
5 жыл бұрын
Why does everyone touch the solder gun tip and solder both from the same side/top? The solder flows to the heat. Heat the joint from the bottom and touch the solder to the top.
@maxhijacker
8 жыл бұрын
Try to add schottky diode and ceramic capacitor 0.1nF before led, this can increase efficiency of circuit.
@m14v81
7 жыл бұрын
I love your channel you are descriptive and you show alot of examples, I'm not good with circuits but I have a huge interest in building then
@charleslavina6430
8 жыл бұрын
Youre so great in calculating I idolized you very much👏
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