Do Not Throw Away your Old Computer CPU | 3 Simple Inventions
Ғылым және технология
In this video, i am going to salvage components from a really old CPU of 2003 like computer power supplies and high RPM BLDC Brushless Motors with which you can make drones or high speed air blowers and for the power supply, you can use it as a variable battery charger.
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The purple wire.... Useful for Arduino projects and the like. That 5 volt stand-by (as mentioned in comments). You can use that and ground to power an Arduino without having the 12 volt rail on(green connected). Then, in code, you can have Arduino pull the green to ground, turning on/off the 12 volt side based on time, inputs or such. 3D printers for example..... using the above, you can put the printer into a low power state when printing in complete (if enabled in code and gcode). Lights.... turn on/off 12 volt lights on motion, time or noise. 1 note.... some ATX PSU's (mostly newer ones) need a load on the 12 and/or 5v side to continue running longer than 15-30 seconds. A fan usually does the trick, though resistors can usually be used too.
@marcelooislagarde9649
2 жыл бұрын
Thanks for the Arduino trick. A simple idea that can be very useful.
At 12:55 the purple wire is always +5VDC, even if the motherboard is turned off. Gray wire is a signal that "all is well" and it's OK for the rest of the power to turn on.
@Joy-Hope
2 жыл бұрын
brilliant mind!
@harizmator
2 жыл бұрын
Может кто-то понял при чём здесь процессор?
@user-vj3ll8nq4m
Жыл бұрын
@@harizmator типичная ошибка ламера. Называть процессором системный блок.
Old computer is litrally rich mine of different useful parts and components. I myself still have parts from 90'th decade, even fully operational AT power supplies and I'm sure I will find practical usage for them. BTW very nice "junkyard"! :-)
@fookingsog
2 жыл бұрын
I have a BUNCH of stepper motors from junked copy machines!!!😁👍🏻
@andspahiu1
2 жыл бұрын
@@fookingsog I have only 7 hhahahah
Процессор это главный камень на материнке под кулером, а всё вместе называется - системный блок. Сейчас время троечников, дилетантов. Человек не знает простых вещей, но хочет научить других.
@GrafDavid76
2 жыл бұрын
Базаров нет, всё видео просмотрел с перемотками и про процессор так и не увидел, автор всё моторчиками занят был, всё им игрушечки... 😜😂
@user-df6vr2iu9l
2 жыл бұрын
@@GrafDavid76, блин, а я-то думал - ща узнаю куда девать процессоры старее 775-го сокета (775 ещё фунциклирует, имхо). хотя внуку тоже всё собираюсь чё-нибудь сварганить подвижное с моторчиков от СиДи-привода, тока руки всё не доходят... а ща игрушек в продаже... ой-ёй-ёй... кстати - с такого древнего привода у меня приятель взял микруху-усилок НЧ для наушников, куда-то в электрогитару самопальную вмантулил...
@user-jv4vd4kz3x
2 жыл бұрын
Вы видимо сами дилетант если считаете процессором только компютерный центральный процессор .А все остальные процессоры В МАТ. ПЛАТЕ по боку, видимо аналоговые детальки ?
@user-ry9bm1ck7n
2 жыл бұрын
@@user-jv4vd4kz3x все остальное, не процессоры! это могут быть контроллеры (мультиконтроллеры), драйверы (ШИМ), кодаки, мосты (чипсет), логика, счетчики, регистры, сумматоры, мультиплексоры, повторители, инверторы, транзисторы работающие в ключевом режиме, разная память и можно дальше продолжать - и это все будет не аналог )
@iarde3422
2 жыл бұрын
@@user-ry9bm1ck7n так его, под дых. Правильно.
Another thing I really like salvaging out of computers are the super strong neodymium magnets! You can get almost a guaranteed two large ones from any hard drive -- some small laptop drives may only have one magnet, but that is rare (the magnets in the laptop 2.5in HDDs are much smaller than desktop's 3.5in, but still very useful) Then, there are also at least two tiny ones that can be harvested out of the Optical drives (cd or dvd). They are what control the actual laser diode position, and are connected to a small metal frame by some awesomely strong glue, so they're sometimes hard to pry out. Just be careful, because not only are they super strong, but very FRAGILE. Slamming against metal can cause them to fracture. Or, their metal coating might flake off, exposing the magnet, which can easily break apart into a magnetic dust.
@amrabbas3443
Жыл бұрын
What is the benefit of it?
@unlimitedchaos347
Жыл бұрын
HA no way i didn't know there were magnets in the cd/dvd drive. Thank you kindly and to answer the dude above me asking what the purpose of neodymium magnets are.... Get some and find out
@ZENITH-lp9gg
Жыл бұрын
Where the magnets at,bro?
@DUKE_of_RAMBLE
Жыл бұрын
@@ZENITH-lp9gg In which? The hard drives? Or the CD drives? In the hard drives, you have to remove the thin metal cover. Usually this needs a small Torx (aka Star), like a T9 for desktop drives, and T6 for laptop. Once you have that off, inside you'll see a reflective disc (called "platters") , and a little arm reaching out over them. Follow that arm, and at the back of it will be a curved piece of metal. That's the magnet. If you have a steel nail (like, a wood nail), or paper clip, you can double check by putting it near. It'll pull, if you're really close. If it's the CD drive, it will take longer to explain and I'll do that tomorrow when I wake up. (midnight for me)
Be careful to observe the computer power supply unit, (PSU) max rated current on negative wires. Most PSUs negative voltage rails have comparatively low current ratings.
@VascoRocha
2 жыл бұрын
exactly.... how many amps you think we could get from 24v wiring it at -12V and +12V ? I guess not so much
@kreynolds1123
2 жыл бұрын
@@VascoRocha the -12 volt lower raiting is the limit, and this may vary based on manufacturer, but typically -12v rail can do maybe 1 amp. Milage may very. I wouldn't push it.
@TeuFortMan
2 жыл бұрын
Just add some info: -12V is for Serial (RS232, COMn) connection, therefor PSU not responsible to provide high current on it
@mrmissdestiny5953
3 ай бұрын
@@VascoRocha nn. 500mA max
purple wire provides 5V all the time despite the green wire being shorted to ground. it is labeled Standby power. and it is required for allowing such items as indicator leds and clocks to work in the computer. The grey wire is a Power OK wire used for the motherboard to communicate with the power supply in order to tell if the voltages are okay in the powersupply
I was half expecting to see the first ever video of someone being shot dead with a hall-effect magnet. Careful dude!
@seditt5146
2 жыл бұрын
Do we have to warn him? Couldn't we just let Darwin have his way with this one please?
@outofall
2 жыл бұрын
could you explain for ignorant people? what's the risk?
Using the negative 12v rail will limit you to 500ma to 1.5a max, the purple wire as stated by charlie gosh is always supplying 5v good for charging a phone but instead of the diode to limit voltage I've used the cheap lithium cell charge boards on the ends that way you have a proper micro usb to connect to and also the chip switches output power off at 4.1-4.2 as apposed to trickle charging permanently to death, great video.
@user-tp1nq8tv1d
5 ай бұрын
А для чего второй блок питания?Или это генератор частоты для двигателя?
@user-tp1nq8tv1d
5 ай бұрын
Вообще без схем плохо,хотя бы блок схему накидал-где что.
@user-xj3kc6ec7c
4 ай бұрын
Лазеры обожаю... создал драйвер чтоб сразу несколько лазеров включал...но до этого штук 26 лазеров сжёг...
The Grey Wire should be the "Power Good" Signal. The blue -12V and white -5V Wire are outdated. These wires are no longer needed and not necessary anymore. These has been used for old Soundcards and serial Interfaces. In most cases these negative Voltages can only loaded up to 0.5A (500mA). The purple Wire is the +5V StandBy Supply. This wire delivers +5V at 2Amps even when the PSU is turned off.
Take a look at the current carrying capacity of the individual voltages. Especially the negative voltage (18:55). Have you ever checked the voltage drop of a silicon diode at different currents (characteristic curve in the data sheet)? Why are different charging methods used for lithium batteries, lead batteries and NiMh batteries and not just any voltages applied?
I wish you would rename your title. "Do not throw away your old CPU Tower is better since the CPU is actually the chip on the motherboard. And what I was expecting to learn about. Interesting stuff nevertheless.
@darkallyrecordings4931
2 жыл бұрын
Same here.
@daniellapain1576
2 жыл бұрын
CPU = Computer Processing Unit AKA Nicknamed: Processor. Saw an IT Meme about this the other day. Surprising amount of people think the screen is the computer and the desktop tower is its power brick called a CPU. It hurt my brain reading the comments on that thread. If you have ever used a game console or movie player you should know better or at least have an idea lol.
The two wires that you didn't use on the power supply... Grey: will give a voltage greater than 2.8 volts if the power supply is outputting a 3.3v, 5v, and 12v. A signal needed for the computer to boot. Purple: will be an always on +5v even if the PSU is turned off.
Anyone charging batteries this way should know not to do so unattended or without close monitoring of voltages to prevent overcharging and burning your house down. You can find a controller to do this for you. Otherwise descent content and good job on the video.
I have a couple of little 130 dc brushed motors that will run around 65,000 to 80,000 rpm. Its only for a few seconds because the brushes disintegrate but its pretty awesome 2 to 5 seconds worth of time.
When charging NiMH cells watch out that you dont overcharge it as the final charge voltage is about 1.4 Volts If left alone too long this could lead to a fire! I speak from experience as my house burnt down because a tenant overcharged a single AA cell!
I don't really know much about electronics, but this was so fascinating, and educational on the fundamentals by example that I am now really interested in learning more. Salvaging old computer parts to turn them into useful things sounds like a wonderful hobby. Thanks!
@mrelectron_alternator
9 ай бұрын
Glad you enjoyed it!
I think, that’s good idea! Thank you so much!
Nicely done, that power supply salvage gives me a noce idea for decorating led in my room as i got plenty old psu eating dist in my store with no idea what to do with it. Thank u again
@mrelectron_alternator
Жыл бұрын
🙂
Please rename your video from "Do Not Throw Away your Old Computer CPU" to "Do Not Throw Away your Old Computer PSU" Its a huge difference. CPU is a Computer Processing unit and a PSU is a Power Supply Unit.
@russiansoldiersrussia7933
2 жыл бұрын
🙂👍
@mrchaos1001
3 ай бұрын
CPU = Central processing unit, which is the main processor on your motherboard. You are not salvaging a CPU your salvaging parts from an old computer.
@TheMessiah_XXVI
2 ай бұрын
Why are you a ☝️🤓
@ruitakedaz
20 күн бұрын
I was about to mention this thank you
thanks for your video. this is a big help to me. looking forward to your next video. i also try to upload some repairing video.
Also there are bulging capacitors on the output side.
The bump on the rotor is a magnet not a Hall sensor. The Hall sensor is on the PCB labeled "H1".
I think to myself look at how much joy this brings to him. Hopefully everyone finds something that makes them as happy as this guy is over this.
The "Professor" doesn't even know what a CPU is!
@johncoops6897
2 жыл бұрын
Yep, 100% true. I guess he's a professor of ant's underpants.
I guess it's a lingo thing. I was intrigued to see what salvage parts you could get from an old "CPU". It wasn't what I call CPU tho 😁 (I would just say "old computer")
@wernerhiemer406
Жыл бұрын
PC is the word.
I believe those wires are the unswitched 5v. This is a 2 amp 5v line that is always on even if the power is off. This is for lights and stuff that displays when the computer is off. I ran into the same issue.
Very clever young man , multiple uses great work 👏
@mrelectron_alternator
8 ай бұрын
Thanks 😊
Todella hieno ja selkeä video.
Замечательно, сначала откусываем все коннекторы, а потом думаем "и от куда же эти два провода"🤔
@Efim.R
2 жыл бұрын
Лучше вообще все откусить и выбросить :)
@user-ql4mi3ji7r
2 жыл бұрын
Фотографируйте чаще на свой телефон и не будете думать что и к чему было припаяно .
@vovkavovka2702
2 жыл бұрын
@@user-ql4mi3ji7r Вот так и происходит деградация...
@RicardoMartinez-jk9nd
2 жыл бұрын
No PO
Hello there. Nice video, thank you. Just want to know what is the device you use to power the floppy motor with? Not the commercial one from Banggood but the other one, and where can I get one please?
@kamalfarai15
2 жыл бұрын
searching for ESC its simple and good than this
@fookingsog
2 жыл бұрын
ESC = Electronic Speed Control.
the purple wire is the standby wire. After turning on the power supply with the switch, it gives 5V. Gray goes off the computer ... or vice versa :)
The 36v motor has high torque, not high inertia. High torque is why it snaps round in your hand, high inertia would make it slow to spin up. Inertia is "a quantity expressing a body's tendency to resist angular acceleration." whereas as torque is " the rotational equivalent of available linear force"
@mrmissdestiny5953
3 ай бұрын
Very good explanation, thank you on behalf of the others.
Первый раз увидел заточку медного жала паяльника на токарном станке🤣😂🤣 Ржу не могу!
You said blowers could be made. The RPMs are high but would there be enough torque to spin the fan blades plus move large quantities of air? That was a small propeller. What type of application would the blower work well in? Cooling down a room? What about using it as a desktop computer fan? Might be a great idea especially if you had several
I wonder what type of driver you’re connecting to, can I have the driver link??? ( I means the yellow- red- black wire connected to the driver )
Помнится,я тоже как то из телевизора с кинескопом сделал ящик для обуви
@hyperneotron4661
2 жыл бұрын
Ящик по крайней мере нужен.
CPU is a specific part of a computer, I thought this was going to be a completely different video
Well, I pulled out of the system unit the motors from coolers, cd-rom. And what did I do with the processor(CPU) itself?
عمل رائع .. اكتشفنا اشياء لم نكن نعرفها
as for the rest of the parts of the power supply, remove the gold pins. the tiny stepper motor (it has a worm gear) can be used for a 3d printer, the torroid coil for the power supply are worth a little bit of $$. (i've taken apart 5 P.S., rebuilt 2 computers, and have a lot of motors, fans, gears, and parts!)
idea genius thank's for sharing
computer supply sector is the best part of video. I like that so much!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
It’s nice to know. Old computers parts can be used like the power banks 👍
I seriously think that before you give yourself a user name such as "The Professor", you need to learn what a CPU is. Here, I'll help.... The "CPU" is a processor chip that is "Inside" the "Computer". The "Computer" is NOT the "CPU". The "Computer" is a bunch of different "Components", including the "CPU", that are all put in a single unit and used to do "Computing" tasks.
@RatKindler
2 жыл бұрын
Interesting. According to Wikipedia's disambiguation for CPU: "CPU may also refer to: Computer case or cabinet containing the central processing unit and possibly other components as well." I was aware that some cultures refer to the case and everything in it as the CPU as opposed to the peripheral devices, as they've modified the English meaning for their languages.
@amanofmanyparts9120
2 жыл бұрын
CPU Central Processing *Unit* How hard is that to understand?
@rusty1187
2 жыл бұрын
@@amanofmanyparts9120 correct terminology!
@pauz9776
2 жыл бұрын
@@RatKindler Kory Stamper en.wikipedia.org In addition to her editorial duties, she presented many of Merriam-Webster's "Ask the Editor" videos, a series on the publisher's website and KZread that discusses the English language, especially unusual or controversial words and usages. MUST SEE kzread.info/dash/bejne/p4Cb0JWgldLKabQ.html @Rat Kindler
@upya3813
2 жыл бұрын
Psu! Psu! Psu!
Don't trust a professor who uses CPU instead of PC, or even computer box.
@gabrielcornea9119
2 жыл бұрын
that might be correct in his own language
@tikaanipippin
2 жыл бұрын
@@gabrielcornea9119 You could be right, except that "CPU" and "PC" are abbreviations of 'Central Processing Unit' and 'Personal Computer' respectively, in not any other language than the language of computer terminology, English. The components salvaged in this video are motors from an optical drive unit and a floppy disk drive, and a rather worn out, and a potentially unsafe Power Supply Unit. Don't do this at home folks, the motors are driven at potentially very dangerous speeds, for instance, a 3 cm rotor from an optical drive driven at 16000 RPM has an edge rotating at 900 kilometres per hour, about 75% of Mach 1, and could easily fragment, and detach from the bearing, a lethal projectile. The cavalier attitude of this experimenter is reprehensible.
@TheMateakos
2 жыл бұрын
@@tikaanipippin That 900 is rather 90.
@tikaanipippin
2 жыл бұрын
@@TheMateakos You are right 90 KPH. I must not exaggerate the dangers of unshielded spinning metal objects in the home.
@TheMateakos
2 жыл бұрын
@@tikaanipippin Yes, at this size it is not that dangerous. Metal can easily hold itself together at that load. But if you spin up a CD at that rpm, the edge speed will be much higher. If it shatters, you can easily loose an eye or two.
zabardast dada ... tumne kamal kardiya ... ek aam admi bhi is video ko samajh sakta hai asani se
ขอบคุณที่แชร์วิธีทำดีๆให้ดูนะครับ
я один купился на кликбейтное название -Не выбрасывайте старый процессор компьютера- ?, в видео нет вообще ничего про процессор
@user-kn1ru1ef9y
2 жыл бұрын
Потому что название по-бабушски - вместо системного блока -"процессор")))
@TAKRKuznetsov
2 жыл бұрын
The Professor сказал процессор - значит это и есть процессор!!! ;-))
@user-hv5qr9su9w
2 жыл бұрын
А куда вы смотрите? А кулер на броне поезде....
ну прям прохвессорр. похоже не дождусь я про процессор, а что делать с компонентами системного блока, я бы даже сказал компьютера - это уже обсосано со всех сторон и не так интересно. Опаньки, а прохвессорр тут переводчик, возможно в оригинале так и говорится про системник
the purple wire is +5VSB - meaning it will always send 5V power even when the power supply is not turned on but connected to AC mains. AND the gray one is POWER OK. it is for the motherboard to understand that all the power rails are stabilized and CPU can feed on the power.
Bye! You have put the link for the adjustable power supply ... but I would like to know the characteristics of the electronic card used to drive the 3-wire motor ...
CPU é a sigla para Central Process Unit, ou Unidade Central de Processamento. Ele é o principal item de hardware do computador, que também é conhecido como processador. A CPU é responsável por calcular e realizar tarefas determinadas pelo usuário e é considerado o cérebro do PC.
@little2_2master
2 жыл бұрын
👍
@TheChrimboEffect
Жыл бұрын
I don't speak your language but i'm sure you are just as mad as i am that this video had no use of a cpu what so ever
@denismatt1752
Жыл бұрын
That means a CPU is a part on the mainboard, that one with the big cooler on it. Not that one that was showing in the video. en.wikipedia.org/wiki/Central_processing_unit
check your lathe, it has a lot of unwanted movement in the compound.
@sheddie50
Жыл бұрын
Looks like his tool is set a little low also.
Wah channel bagus ini nambah pengetahuan pisan ini mah euy... Lanjutkan juragan...jos pisan euy...
The grey wire is the POWER GOOD wire which shows that the ATX is working good , You can connect an led with a 470 ohms resistor and the ground lead for indication, this comes on when the green & black lead are connected The purple wire is STANDBY 24:00 ( 5.0 volts )which can be connected to an LED also via a 470 ohm resistor to ground. This indicator will come on when the ATX is plugged into the mains with the switch on the back is on even with the green wire in Off condition You also have to put a dummy load of 8 ohms / 50 watts on the 5 volt rail for the power supply to work properly , This resistor could get pretty hot so keep it isolated on a heat sink
I watched the entire video but I didn't see any place where you used the CPU from that computer tower case. You removed the CPU heatsink but not the CPU.
@shovontalukder5239
2 жыл бұрын
Exactly, I was wondering the same.
@davidlover6881
2 жыл бұрын
I guess he meant the Cabinet. People refer to the cabinet with motherboard, power supply, ram, hdd and everything inside as one unit and in layman terms(India) as the CPU. So, basically a Desktop computer has 4 parts to run it, a CPU(cabinet/case), monitor, keyboard and mouse. That's how it goes here in common language. Sometimes people use to refer the case as PSU. This was way back in 90s when computer terminology/knowledge was in the initial phase for the common man. I guess some of these terminologies have just carried on with people.
@ronnetgrazer362
2 жыл бұрын
@@davidlover6881 The CPU is also called a processor. The PSU is also called a Power Supply. A PC is also called a desktop computer. If the uploader puts those misnomers on youtube, then no one outside of India will take him seriously.
@iarde3422
2 жыл бұрын
@@davidlover6881 exactly! And it's really annoying and angersome, that people don't call the things by their names, because I really thought that he will show something about CPU, but he didn't do that in the entire 30 min video, instead showing a whole of other things, like power supplies, motors from drives, etc., but not the friggin processor! And I've wasted so much time on watching it, instead of doing something useful for me!
@johncoops6897
2 жыл бұрын
@@davidlover6881 - what rubbish. Don't write us a long story about how YOU might have always incorrectly named the computer components. Just because you might call your dog "Ralph" doesn't mean that everyone calls them that.
Dude! NEVER, EVER mess around with LiIon Batteries. They are little Bombs sitting around, espacially when they age.
@johncoops6897
2 жыл бұрын
No - and never buy any device that uses them either. They are little Bombs sitting around, espacially when they age. And don't get a mobile phone, or you risk cancer. Or a donkey, since they hurt when they kick you.
@thomasr.5443
2 жыл бұрын
@@johncoops6897 🙄
amazing! perfect! I Love anything like that. thanks
Great job, man!
nice video, but remember that -12V has only 0,5A!
to avoid the sparks when you connect the wire connect the negative first and then the positive
Good knowledge n how to use old CPU HARD DICS. Very interesting
Μπράβο σας!!!
Using a non-ground for ground may or may not work, as it may trigger certain protection like ovp/uvp.
Wow~ It's very surprising ^^ I'll have to try it
The purple wire is the Standby terminal and the gray wire is used for neutral conductors.
You speak very well and polite I like it a lot !😍
YOU SHOULD HAVE MEASURED THE AMPERAGE CONSUMED BY THE MOTORS FROM THE SOURCE, BECAUSE IT WAS A SOURCE ON THE 12V RAIL, IT HAD ONLY 10 AMPS
Nice video, thanks :)
How do you know when to stop increasing the voltage before you break it ?
@ADudeNamedAl
Жыл бұрын
he doesn't...i was hoping he would have kept increasing till failure...
I took the PSU from a Playstation 3!! It gives out 12 Volts at 23.5Amps and 5Volts at 0.6Amps Very useful!
Negative measurement should be in between blue (-12) and black (ground) :)
Thank you so much for sharing your skills in electronics. It is greatly appreciated. Congrats to your 100K subscribers and I am one of those that eager to learn as a hobby. Keep it up. Greetings from the Philippines.
Someone called "The Professor" who doesn't know what a CPU is, or what invention means.
You should cut the tips of your gloves off, only the thumb & first two fingers, and only just past the first knuckle. Way easier to work, also can work your phone without taking gloves off. Great videos, TY!
Incredible video, I learned so much! I wish I could bring all my old "junk" electronics and apprentice with you for a while.
А я так хотел увидеть, что же он сделает из процессора.
@ms-fair
Жыл бұрын
Еще никогда так много не узнавал о процессорах 😂. Автор что с тобой. Провода режет от атх. Зачем
Thank you Professor
After seeing this video, I feel like destroying my fully functional PC and take out all its parts and do all the projects.
@mrelectron_alternator
9 ай бұрын
😀😀😀
Regarding the speed of your CDROM-motor you most probably did measure wrong. I highly doubt this motor would do such high RPMs. Laser RPM-meters just look for some change in contrast and if your measuring object has one contrasting line on each side you're doubling up your speed! If you get some out-of-balance rotational energies then you will make it even worse, it can get multiple times of what your motor really is turning around. For the power supply you made real mistakes: Any of the contacts on ATX plugs has standard function. So if you would have activated the mind before cutting all the wires you could have made up your mind by just googling "ATX power supply" and you would have seen the exact meaning of each wire. 2nd mistake was when you said "you can use the +5V wire and the +3.3V wire for charging 1.2V MiMH akkus. All rails (all voltage supplies) of an ATX power supply are ALWAYS meant to only be used Rail-to-Ground. This makes the 5V Rail producing and regulating for 5V only and only if you connect red as positive output and black wire(s) as negative. 3.3V can be used for 3.3V only (orange-to-black), Differential voltages inbetween 2 different rails may be half-decent with your multimeter and it may be working for very low current. But it never will work for higher output currents as an 3.3V OUTPUT simply isn't made to sink in the current produced by the 5.0V rail, it is made to DRIVE voltage output!!! This may just not work for some power supplies, it may even kill some power supplies and, of course, it will not be properly regulated output at all! DON'T DO THAT! I highly recommend not to do things like charging akkus from an ATX power supply as it does not have proper current limiting working with your akkumulator, it doesn't have proper and exact regulation of charging end voltage. You will very soon see your akkus dying from over-voltage or over-current. BTW: 12V rail normally isn't really regulated output, it is set for being somewhere in the ballpark all around 12V but it will vary with the load of any other rails in many, if not in most cases!
@HazardXXX
Жыл бұрын
He reminds me when I was 10years old. Zero knowledge of what he is doing, LOOK I FOUND 1.6VOLTS lets plug battery. LOOK -12 and +12 equal 24 volts WOOOW. Now I'm just boring engineer for £45k a year trying to bring my company to comply with ISO standards. No more fires, battery explosions and magic white smoke. To be honest nowadays youtube recommended videos are just rubbish plus disabled dislikes. If you want to learn something you always get to guys like this wasting your time instead of learning something useful.
The CPU is a component not the entire computer case
@I_Don_t_want_a_handle
2 жыл бұрын
... but shirley the case is a component protection unit?
@davldbradley6073
2 жыл бұрын
It's not a component!! And don't call me Shirley.!!
Hello, can we, according to you, operate a 36V 4.4A hoverboard motor with an ATX12V power supply - PW-400 Input 5A-230V) like yours with the difference that it indicates this: +3.3V-32A / +5V-40A / +12V-20A / -5V-0.5A - -12V-0.8A+5Vsb-2A. I bought an XH-M229 power supply module to transform it into a desktop power supply, this module offers connections to obtain -12V, +12V, +5V, +3.3V without having to cut wires, so I don't don't know how to get 36V 4.4A from a hoverboard motor or if it's possible. On the 24 pin socket of the power supply there is a blue wire, a gray, a green, a purple, a white, a thin pale pink (connected with a red on the pin), a brown (connected with a yellow on the pin) and it is possible to power this motor with this power supply how should I connect it (connection of the three power supply wires coming out of the motor)? Thanks.
@mrmissdestiny5953
3 ай бұрын
A 36VDC/4.4A motor cannot be powered directly from this type of power source, because it has neither voltage nor amperage on the -12VDC pole (it has only max. 0.8A via -12V (24V))!
There are some traces of gold in there, if you locate, it would be helpful for many
👍🏽 Good Info
The title is "Don't throw away CPU." There's nothing in the video that recycles cpu.
I was waiting for the CPU-part..:)
watching and sending support ,thanks for sharing
Na verdade o certo do titulo seria "Não jogue fora o GABINETE do seu computador antigo" pois CPU seria o "PROCESSADOR"
@lucianocoiz3645
2 жыл бұрын
no sabe español el muchacho este.
CPU = Central Processing Unit Tens noção que CPU é o processador e não a caixa? O professor talvez tenha de voltar a ter aulas de novo para aprender!
CPU means central processing unit, isn't it! Any way you've got style!
А из нескольких сидюков можно сделать маленький 3D принтер, только 3D ручку добавить, или фрезер, из пишущего CD даже лазерный. Поэтому я попадающиеся приводы не выбрасываю.
@user-io3yy9vp9n
2 жыл бұрын
Я намоточный станок сделал. kzread.info/dash/bejne/Y6iA3KqcqtfgqJc.html
@user-wp5kd4fm4u
2 жыл бұрын
@@user-io3yy9vp9n Интересно.
@davldbradley6073
2 жыл бұрын
I would love to know more about the 3D printer 🖨 😋
Очень похоже, что тут профессора не отличают от процессора...
You aren't much of a professor if you can't tell the difference between a computer CPU and an old CD ROM drive.
Purple is 5V standby, grey is Power good signal that tells the motherboard to start booting when all the voltages are present and in acceptable ranges.
@touthoj5654
2 жыл бұрын
ດຕຄຕຄຕຄູຄຕຕູຕຕຕຸ
Who would of thought using a computer power supply as a power supply was actually an invention.
Удивлён, почему так мало дизлайков... И, самое главное, почему ЭТО оказалось у меня в рекомендациях?
@user-nv5fr6tk9w
2 жыл бұрын
Такая же хня)))
What were the inventions here? Just "oooh. I got motor taken from disk drive running" And before you are telling to charge batteries you should notice that different battery types should get charged different way. Some of the should get charged by static voltage, some batteries should get charget by static current, and some of them should adjust current during changing etc... And I didn't found any reason not to throw old crap away.
good innovation skills there....i will need one gadget from u...have u turn your mouse into a fm radio mp3 player