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First I read/understood your comment wrong and was like "I dont understand, what is wrong with the capacitor and the motor" And then I read again and saw again the video to realize he did what he did with the glue hahah Altough i wouldnt say its because he is a "third World dumbass" as some try to say here. Im just a newbie for example, and altough I know both heat up, I might do the same mistake because of not thinking and just thinking on the circuit (like i was doing watching the video, I didnt think about the cooling, just wanted to see the circuit) Just a newbie mistake or not thinking straight, sometimes you just do something dumb because the process is easy and you underthink the solution
@Raymond Casso mmm PID is mostly to adjust physical parameters like temperature or pressure. For a small applications like this you can still use the MOSFET but you would use PWM to change its duty cycle and have a more accurate control without passing high current through it
@@TheMoeP PWM mode is where you pass higher current intermittently and linear regulation is when you pass lower current constantly to achieve same effective power. PID is just way of including a feedback loop, which has nothing to do with the use of mosfets. PWM control could also be less accurate compared to this as for example Arduino has 8-bit default PWM resolution while this potentiometer is purely analogue. Maybe what you ment is "PWM would be more linear". All in all, the mosfet here acts as a variable resistor that is made to dissipate more power compared to what power you could dissipate over the potentiometer.
@Šimon Kondrk linear amplification is less efficient and with more power dissipation as heat, you would need a good heatsink, while it can be more accurate for certain applications it's not the best option for low power applications. PWM has higher efficiency but with the problem of EMI and some vibrations. Overall it depends on your application, for small stuff like this (in my opinion) PWM would give you better driving
I don't think he intended for the motor housing to be the heatsink since he used superglue instead of thermal glue. The mosfet is likely to be fine in this usage, but bad practice since it'll overheat.
For those that think this circuit is dumb, the mosfet is simply in a common drain configuration to act as a voltage buffer, eliminating the loading effect on the potentiometer. Good work 👍
how's that work? edit: Ok, i read the circuit wrong. The pot is controlling how much electricity the mosfet let out, therefore, controlling the speed. but isn't it dangerous to run motor without flyback diode?
Honestly, i think these channels only exist because of the shitloads of arguments they know they'll cause in the comments...and i gotta say, im here for it
A potentiometer, often shortened to "pot," is a variable resistor with three terminals. It allows you to adjust the resistance between two of the terminals by rotating a shaft or sliding a wiper along a resistive track. Here's a breakdown of how it works and its common applications: How it Works: 1. Resistive Track: The core of a potentiometer is a long strip of resistive material (like carbon or cermet). This material has a consistent resistance throughout. 2. Wiper: A movable contact called a wiper slides along the resistive track. 3. Terminals: The potentiometer has three terminals: - Terminal 1: Connected to one end of the resistive track. - Terminal 2: Connected to the wiper. - Terminal 3: Connected to the opposite end of the resistive track. Adjusting Resistance: - When the wiper is at one end of the resistive track, all the resistance is between terminals 1 and 2. - When the wiper is at the other end, all the resistance is between terminals 2 and 3. - As the wiper moves, the resistance between terminals 1 and 2 decreases, while the resistance between terminals 2 and 3 increases, and vice versa. Types of Potentiometers: - Rotary Potentiometers: Have a circular track and are adjusted by rotating a shaft. These are common in audio equipment, volume controls, and other applications where a smooth, continuous adjustment is needed. - Slide Potentiometers: Have a linear track and are adjusted by sliding a wiper along the track. These are often used in dimmer switches, voltage dividers, and other applications where a linear adjustment is desired. - Trim Pots: Small, adjustable potentiometers used for fine-tuning circuits. They're often sealed with a screw to prevent accidental adjustment. Applications: - Volume Control: In audio systems, potentiometers are used to control the volume of sound by adjusting the resistance in a signal path. - Dimmer Switches: In lighting systems, potentiometers can control the brightness of lights by adjusting the resistance in the circuit. - Voltage Dividers: Potentiometers can be used to create voltage dividers, where a portion of a larger voltage is reduced to a lower voltage. - Position Sensors: Some potentiometers are designed to measure the position of a mechanical object, like the position of a control lever. - Signal Generators: Potentiometers can be used in circuits that generate variable signals, like audio oscillators. Key Points: - Potentiometers are passive components, meaning they don't amplify or generate signals; they simply control the flow of current. - The resistance of a potentiometer is usually measured in ohms (Ω). - The resolution of a potentiometer refers to the smallest change in resistance that can be achieved by adjusting the wiper. Higher resolution pots offer finer control. I hope this explanation of potentiometers is helpful! Let me know if you have any other questions.
Is it a mistake 😂 and it is the transistor being soldered on the motor and the motor is overheating, which leads to damage to the transistor. The transistor must be soldered on a piece of aluminum iron in order to help cool the transistor
lots of practice. use leaded rosin core solder. use a very hot ~ 700 - 720 F iron. Once you know how your iron moves heat through a joint, ou will develop a feel and be able to use a minimum amount of solder. Once the whole joint is hot, the solder will flow, and if you are fast, coat thinly and evenly. Keep you iron tip clean and well tinned. Use a damp sponge to clean oxide off as you work. Having magnification to really see what the solder is doing is very helpful too.
You know the MOSFET and the motor will heat each other up don't you? The MOSFET needs a heat sink and the motor is in no way a good heat sink The life of the motor and the MOSFET will be very short if you use this setup... Knowledge needs wisdom lol
Trust me, Just forget what you saw here. If I explain to you why he puts them and what's function for each one, you will understand that this is what should never be done. The only thing you need to know is that this "fake" circuit is so poorly made that it doesn't regulate speed finely (See that it accelerates from little to 100 with almost no movement) and the MOSFET is bound to die from overheating and reverse voltage.
![[LIVE] : ONE ลุมพินี 88 | คู่เอก "ป้อมเพชร vs อัสลามจอน"](http://i.ytimg.com/vi/1ZqTVVbMgbo/mqdefault.jpg)
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Rjrbe
Hbbbg🎉😢😮l
❤❤❤❤
Maximum 12v ?!! Or it can be 24
Oh great! Glue a transistor that heat up like a pan to a motor that heat up like a pan
lets make pancakes
@@69iqtutorial tranny cakes
Don’t blame him, he’s a 3rd world coolie….
@@usmanballo7621Can confirm. Education is a joke here in the third world.
First I read/understood your comment wrong and was like "I dont understand, what is wrong with the capacitor and the motor"
And then I read again and saw again the video to realize he did what he did with the glue hahah
Altough i wouldnt say its because he is a "third World dumbass" as some try to say here. Im just a newbie for example, and altough I know both heat up, I might do the same mistake because of not thinking and just thinking on the circuit (like i was doing watching the video, I didnt think about the cooling, just wanted to see the circuit)
Just a newbie mistake or not thinking straight, sometimes you just do something dumb because the process is easy and you underthink the solution
That's not how you use a MOSFET, it's either fully ON or fully OFF, I'm sure this will heat up really quick
Won't a P.I.D controller be a better option? Or even a HFO?
Mosfet analogue Audio power amplifiers would like to disagree about them being only digital. Linear operation is a thing.
@Raymond Casso mmm PID is mostly to adjust physical parameters like temperature or pressure. For a small applications like this you can still use the MOSFET but you would use PWM to change its duty cycle and have a more accurate control without passing high current through it
@@TheMoeP PWM mode is where you pass higher current intermittently and linear regulation is when you pass lower current constantly to achieve same effective power.
PID is just way of including a feedback loop, which has nothing to do with the use of mosfets. PWM control could also be less accurate compared to this as for example Arduino has 8-bit default PWM resolution while this potentiometer is purely analogue. Maybe what you ment is "PWM would be more linear".
All in all, the mosfet here acts as a variable resistor that is made to dissipate more power compared to what power you could dissipate over the potentiometer.
@Šimon Kondrk linear amplification is less efficient and with more power dissipation as heat, you would need a good heatsink, while it can be more accurate for certain applications it's not the best option for low power applications. PWM has higher efficiency but with the problem of EMI and some vibrations. Overall it depends on your application, for small stuff like this (in my opinion) PWM would give you better driving
someone get this man a breadboard
You're really so desperate for upvotes you'll continue this lame copypasta?
it's on _every video_ it's not funny more than once.
The bread is on me
@@nibzlegend99 😊😊😊
Real
I'm pretty sure he does that so we can understand better anyways that's not how u use a mosfet
the idea of using the motor as a heatsink was genuine.
I don't think he intended for the motor housing to be the heatsink since he used superglue instead of thermal glue. The mosfet is likely to be fine in this usage, but bad practice since it'll overheat.
If it was intended as a heatsink then at more voltage and amps motor will heat up and the mosfet will also so not for long usage
It's not, this is an example circuit, it was done for ease of demonstration and looking cool.
This video screams *"I don't know what I'm doing!"*
Voltage de entrada por favor gracias
Your comment proves, you don't know what you are looking at.
他自己也不懂
If he doesn’t know then how did he make it work you duffus
@MrRobarino it's either fully on or fully off otherwise it would overheat. dummy.
For those that think this circuit is dumb, the mosfet is simply in a common drain configuration to act as a voltage buffer, eliminating the loading effect on the potentiometer. Good work 👍
He could use a regular transistor
how's that work?
edit:
Ok, i read the circuit wrong. The pot is controlling how much electricity the mosfet let out, therefore, controlling the speed. but isn't it dangerous to run motor without flyback diode?
So the motor voltage would be lower without the mosfet?
I also agree there should be a back emf protection diode..
Honestly, i think these channels only exist because of the shitloads of arguments they know they'll cause in the comments...and i gotta say, im here for it
Imbécilité crasse !!!
Tu devrais garder tes commentaires pour ton propre système critique
Si ça ne te plait pas, n' en dégoutes pas les autres.
Y en a à qui ça plait, ou qui y trouve des bonnes idées, voire, d' excellentes idées !!!
@@guyallavoine6815 t’a rien compris toi tg
😅procede
Полевик в линейном режиме, звучит горячо
Все в порядке - он же приклеен на суперклей 😅
I remember when i was obsessed with the dc motor in grade 6 & wanted to make motor boat.
me too, I built a submarine out of a soda can and some Rc car electronics when I was like 6 years old
nice
from Gilgit-Baltistan❤
you don’t need a mosfet you know
Why?
@@musicearth3395 potentiometer alr gives control over voltage. MOSFET is useless
@@iammeobviously6815 Ohh thanks for clarifying dout bro
@@iammeobviously6815that's a lie if you don't know better don't say
@@usuario448 seriously? I use it without a MOSFET ALL OF THE TIME AND ITS FINE
Good to see so many people know the problem! Lol I came here to comment the same things I’m seeing
Excelente simple fácil pero muy útil, gracias por compartir
Dá gosto ver um profissional fazendo uma solda perfeita
Autonomía infinita. Algo que las industrias no quieren que se sepa. Saludos.
Salama po dahil nagawa ko din ang ginawa nyo na dc motor
No hot glue was harmed in the making of this short.
Oh wait they used it for the propeller.
I'm pretty good at soldering, but this cat is a samurai. Nice video.
This is why people go to engineering school.
no, this is why people snap and do mass shootings.
I suddenly feel the urge to install a fan to this and use as a mofset cooler internally 😂
Hexfet and active mode, you are genius.
இதே மாதிரி போடணும் மற்ற பத்தி 🙏👌❤️❤️
What is the need of the capacitor? Nice work 👏🏼👏🏼
Debe usarse un regulador de voltaje y no un MOSFET, de la serie LM217, te da voltaje de 1.5 hasta dis voltios menos que el voltaje que dé la batería.
Que potência. Legal!👏🏻
It's working ❤❤❤😊
Hey, put a scope across the motor to observe if just the voltage level is affecting the speed or if there's a frequency component.
Mosfet is a voltage control device. 🙂
A potentiometer acts as a voltage divider to control gate-source voltage
You can build a fan with this circuit
Nice! 👍
Регулятор которому нужен радиатор для охлаждения приклеивают на моторчик, который постоянно греется. Классно😊
This MOSFET includes the diode protection. The circuit is complete with only 3 components. The capacitor filters piks parasit.
P E R F E C T
If this isn't sarcasm I'd like to learn from you
Is it appropriate to use these mosfets in linear mode?
The potentiometer on its own would be able to control the motor speed, a transistor is not necessary.
@@isaachenrikson3197 se va a quemar
@@isaachenrikson3197 yeah it'gonna burn bro
no, at best you have to use one with high rds on
@@tiagoferreira086 sorry
I installed one of these with a propeller as a kid on my plastic battleship. I sailed away… forever 😂
Se ahorra el trabajo con el solo potenciómetro pero está chévere
what a clean finish! 🤙🤙🤙
This transistor will heat up very quickly, its not controlling its speed, its converting some energy into heat so motor spins slower
Parabéns irmão arrasou em na Estalacao eletrônica vc e um Jenio
Can't we use 5k instead of 10k potentiometer?
Yes. The speed range will be different
there will be no difference if your using the potentiometer as a voltage controller.. you can use any value (1k to 100k) i think
A potentiometer, often shortened to "pot," is a variable resistor with three terminals. It allows you to adjust the resistance between two of the terminals by rotating a shaft or sliding a wiper along a resistive track.
Here's a breakdown of how it works and its common applications:
How it Works:
1. Resistive Track: The core of a potentiometer is a long strip of resistive material (like carbon or cermet). This material has a consistent resistance throughout.
2. Wiper: A movable contact called a wiper slides along the resistive track.
3. Terminals: The potentiometer has three terminals:
- Terminal 1: Connected to one end of the resistive track.
- Terminal 2: Connected to the wiper.
- Terminal 3: Connected to the opposite end of the resistive track.
Adjusting Resistance:
- When the wiper is at one end of the resistive track, all the resistance is between terminals 1 and 2.
- When the wiper is at the other end, all the resistance is between terminals 2 and 3.
- As the wiper moves, the resistance between terminals 1 and 2 decreases, while the resistance between terminals 2 and 3 increases, and vice versa.
Types of Potentiometers:
- Rotary Potentiometers: Have a circular track and are adjusted by rotating a shaft. These are common in audio equipment, volume controls, and other applications where a smooth, continuous adjustment is needed.
- Slide Potentiometers: Have a linear track and are adjusted by sliding a wiper along the track. These are often used in dimmer switches, voltage dividers, and other applications where a linear adjustment is desired.
- Trim Pots: Small, adjustable potentiometers used for fine-tuning circuits. They're often sealed with a screw to prevent accidental adjustment.
Applications:
- Volume Control: In audio systems, potentiometers are used to control the volume of sound by adjusting the resistance in a signal path.
- Dimmer Switches: In lighting systems, potentiometers can control the brightness of lights by adjusting the resistance in the circuit.
- Voltage Dividers: Potentiometers can be used to create voltage dividers, where a portion of a larger voltage is reduced to a lower voltage.
- Position Sensors: Some potentiometers are designed to measure the position of a mechanical object, like the position of a control lever.
- Signal Generators: Potentiometers can be used in circuits that generate variable signals, like audio oscillators.
Key Points:
- Potentiometers are passive components, meaning they don't amplify or generate signals; they simply control the flow of current.
- The resistance of a potentiometer is usually measured in ohms (Ω).
- The resolution of a potentiometer refers to the smallest change in resistance that can be achieved by adjusting the wiper. Higher resolution pots offer finer control.
I hope this explanation of potentiometers is helpful! Let me know if you have any other questions.
So nice 👌 i like it superb
Hi 🤔👼
Never use fevikwick on surface which gets heated😊
Этому мотору достаточно обычного переменного резистора
Во во
Этому мотору давно пора поставить памятник
Переменный резистор при маленьких сопротивлениях сгорит . Нужен постоянный резистор .
Если простой переменный, то с большой мощностью рассеивания, а так просто сгорит
@user-fi3jg6fx7r it's better if they put a variable resistor in series with a fixed resistor to set a minimum resistance
i search this much time ago , ty bro
Love the Music
a place for my head intro 😵💫
😊😊😊
من المعروف أن الموسفت يوضع في مكان يقلل من سخونته ، ووضعك إياه فوق محرك سيتلف المنظومة لا محالة 👌🇩🇿
Bisa berguna kedepannya utk pengembangan dunia automotif
It doesn't make the dinamo faster, it just make it slower or to it's full speed by decreasing the voltage. It can't increase the voltage
قشنگ بود و کاربردی 🙏👏
Wow! Amazing!
❤❤❤❤❤🙌🙌🙌🙌🙌👍👍. Love the layout...
Wow wow beautiful ❤❤🤝👍
Nice,but what was the purpose of that capacitor?
For current stabilization
@@gabtechexpo4017Thanks,but how a capacitor works as a current Stabiliser?
Only the potentiometer is really needed
exactly lol
Pot can't handle that much power
Está dissipando o calor do Mosfet na carcaça do motor! Vai superaquecer se o motor trabalhar com carga.
Best of Mosfet 👍
why mosfet ..... i have used POT directly to control small lo voltage motors.
Low resistance wire wound I assume
With only de POT the wasted energy for Joule effect would be higher. He could use a transistor though
Dude is going to fry the whole rig.
These electric motors gets crazy hot under load.
Awesome bhai ❤❤❤
😂❤
я поначалу подумал что опять вечный двигатель изобретает а нет все норм
Parece um baralho de motor de moto muito bom gostei 👏👏
Ingenioso 😊
это первый класс!
кто узнал мотив, ставь лайкос
Very nice
when motor become a heat sink of transistor 😂
Una chapa de coca cola y ya tenemos mini cortadora 😅
Solder ny pake brpa wat mas . Mantap kali pans ny
You've attached a mosfet direct on a motor that will get hot. The mosfet has no thermal paste. That will blow up for sure.
You don't want to have the heat sync in contact with the motor or it will get damaged
The can of that motor is not connected to anything! So, not an issue
Is it a mistake 😂 and it is the transistor being soldered on the motor and the motor is overheating, which leads to damage to the transistor. The transistor must be soldered on a piece of aluminum iron in order to help cool the transistor
Does It Protect From OverLoad
What kind of bettery did you youse?
Does the motor act as a heat sink?? I think those irfz44n get pretty hot.
No turning back ❤
❤❤❤ phoni first uspe happy food cc bill Gaya yaad
Benefit of mosefit?
I hope my girlfriend can handle the extra "heat" from the mod I just made to her "rampant Rabbit" hahaha.
What was the need for the mosfet in this system? Will a potentiometer always output a voltage unless gated by the mos?
What course should I take to learn how these parts work?
Good idea
Superb
Guy on youtube shorts: *connects electrical component to another electrical component*
12 year old npcs in the comments: wAy To StArT a FiRe!!1😂💀💀
Working voltage and current details. Whether 12 v dc?
❤How interesting
"Perfectly" utilized all the good MOSFET characteristics l... Please give us thumbs down count back.
Now i know how electric bicycle work...
Does this work with negative DC voltage too? Does the motor spin in reverse side if negative voltage is given?
The question is how you soldered so smoothly? I am struggling in this. Any tips?
lots of practice. use leaded rosin core solder. use a very hot ~ 700 - 720 F iron.
Once you know how your iron moves heat through a joint, ou will develop a feel and be able to use a minimum amount of solder.
Once the whole joint is hot, the solder will flow, and if you are fast, coat thinly and evenly.
Keep you iron tip clean and well tinned. Use a damp sponge to clean oxide off as you work.
Having magnification to really see what the solder is doing is very helpful too.
@@jhoughjr1 Thanks for sharing.
So what's the difference if I not use the transistor only the resistor?
Eu não colocaria o Mosfet colado no motor, mesmo que a potência não seja o suficiente para uma super aquecimento
Por que?
Por que?
Qual curso devo fazer para aprender o funcionamento dessas peças?
В старину для этого использовали самый обычный проволочный реостат)
Same concept for high voltage? Bigger transistor/mof/ more power bigger motor?
Спасибо🎉🎉🎉
works great for when your hotplate motor burns out
You know the MOSFET and the motor will heat each other up don't you?
The MOSFET needs a heat sink and the motor is in no way a good heat sink
The life of the motor and the MOSFET will be very short if you use this setup...
Knowledge needs wisdom lol
he should just use a BJT
I see a small fire after the motor burns out. 😂
Someone could explain how the circuit works?, not really sure why the mosfet was needed nor the capacitor
Trust me, Just forget what you saw here. If I explain to you why he puts them and what's function for each one, you will understand that this is what should never be done.
The only thing you need to know is that this "fake" circuit is so poorly made that it doesn't regulate speed finely (See that it accelerates from little to 100 with almost no movement) and the MOSFET is bound to die from overheating and reverse voltage.
mos管不是控制负极的吗？不需要加一个10K电阻吗？