DIY DC motor speed controller using 555 IC, Motor control using PWM

[@Демян-й7к]

Большое Спасибо. Будем надеяться на лучшее.

[@homemade_101]

welcome

[@Демян-й7к]

Доброго дня. Ещё один деликатный вопрос. Что будет, если на резисторе регулируемом, припаяю диоды наоборот? Что бы регулировать обороты не с права на лево а слева на право. Спасибо.

[@homemade_101]

You can it try

[@andrimastirta4736]

Very nice video 👍, the added value is you use oscilloscope to measure PWM👍

[@homemade_101]

thank you

[@Pelican_t]

With the TTL 555 timer that is being used, the frequency appears to change a lot with the duty cycle. If you want a constant frequency then consider using a CMOS timer like the LMC555.

[@drescherjm]

The thumbnail image tricked me. I was like there better be a mosfet (or some other type of power transistor) in the circuit.

[@JurisDaugulis]

How does voltage change would interfere with speed change - what would change if you drop voltage to let's say 10v or 8v or increase to 14v and then adjust speed of it? Would it be less or more powerful spin? I am far from understanding basic electronics

[@miodragmitic1931]

Can I use more tranzistor paralel in this circuit?

[@kalatesla1356]

this is best circuit bro

[@homemade_101]

thank you...

[@ejeckamdaniel1562]

@@homemade_101I am looking out for this type of circuit. Pls, can I use it to power universal motor like washing machine motor? Thank you very much. I look forward to your answer.

[@Lynxdom]

Artist!

[@adrianwhitefang7615]

I can use this controller for a hdd brushless motor ?

[@homemade_101]

can't bro. it is different type

[@adrianwhitefang7615]

@@homemade_101 ok. Thank You

[@KHOAIHOANG81]

Thanks for you and That Good❤❤❤

[@homemade_101]

Wecome bro

[@atticff4360]

I HAVE 9V BATTREY AND 5 V DC MOTOR CAN I STILL MAKE IT? PLEASE REPLY

[@homemade_101]

Yes. but 9v battry is low amper

[@UNBEATABLE_GUY]

Can i use irf44n MOSFET instead of this mosfet.

[@homemade_101]

yes you can

[@UNBEATABLE_GUY]

@@homemade_101 one more question can i use servo tester as pwm with normal dc motor.. or can u modify using servo tester.

[@UNBEATABLE_GUY]

@@homemade_101 please tell me sir 🙏

[@eniorobertoneves4233]

Boa tarde serve para motor de 24 volts.

[@homemade_101]

12V only

[@marcialantoniogarcia1119]

Mi pregunta es la siguiente, yo puedo conectarlo directamente a la corriente de 110 o 120 , o tengo que tener la fuente de 12 voltios. Caracas Venezuela

[@homemade_101]

12v and 10A max

[@Sniptalks18]

i remove the diode, and it spin but the potentiometer cant control it pls reply

[@homemade_101]

Check Diagrams drive.google.com/file/d/1yd9jLQ7J-3E8XLGUIBPiDDDWpig_AsLK/view?usp=sharing

[@MD_Areeb]

Can I use 104J instead of 103J?

[@homemade_101]

I think cant

[@MD_Areeb]

@@homemade_101 ok

[@kaanay7569]

Adamsın bende bunu arıyordum🎁

[@homemade_101]

good luck

[@MarcelaLindsey]

hi! awesome video. Do you know if this controller would work for a stepper motor?

[@homemade_101]

I think no. but try it. I will make it .

[@MD_Builds]

@@homemade_101 No it wont... You need to sequence the phases inside the motor to make it step

[@sbmk8680]

i need to make a small version which will fit in half inch pipe for 4v motor can u help me somehow?

[@homemade_101]

some time but you can try

[@Sniptalks18]

why is that it i didnt work? can u suggest what did i do wrong?

[@homemade_101]

remove the diode 1N4007

[@Aaliyah21]

That's very interesting ❤️ thankz for sharing 😇

[@homemade_101]

thank you .

[@Sniptalks18]

i tried it on breadboard first and it didnt work help me please reply

[@homemade_101]

remove 1N4007 Diode.

[@Демян-й7к]

Доброго дня. У Вас есть схема, блока питания для автомобильного компрессора от сети 220v на 12v? У меня компрессор URAGAN 90170, мощный. Заранее спасибо за Ваши ответы.

[@homemade_101]

it is try. but i don't know

[@honestgo]

直接用旧电脑电源供电即可，12V有15A电流

[@sekartadji15]

Maksimal input berapa volt, bisakah di input 50volt dc?

[@homemade_101]

14V max

[@Aaliyah21]

🔥❤

[@homemade_101]

hey

[@BorisBizjak-s9n]

Great

[@homemade_101]

thnkss

[@adnansabir1360]

12v 20amp speed controller video plz

[@homemade_101]

ook

[@bishalscreation]

My goodness 😮 just for controlling speed 😅. I was thinking to use potentiometer only 😫

[@homemade_101]

what

[@bishalscreation]

@homemade_101 i mean its a lot to consider just to control speed of a motor. I was thinking just a potentiometer was enough 😬

[@trhosking]

@@bishalscreation The potentiometer would overheat. PWM is the correct way to do it.

[@bishalscreation]

@trhosking thanks but there is a small knob in the ac ceiling fan isn't there something as simple for dc motor speed

[@trhosking]

@ Take it apart and have a look. There will be more circuitry inside to do PWM, rather like a light dimmer switch. You can’t just use resistance to do it without creating a whole lot of heat.

[@BorisBizjak-s9n]

👍💪👧

[@homemade_101]

tnk

[@jamieskok514]

❗ promo sm

[@homemade_101]

Mmm

[@Sniptalks18]

pls help

[@homemade_101]

Check Diagrams drive.google.com/file/d/1yd9jLQ7J-3E8XLGUIBPiDDDWpig_AsLK/view?usp=sharing

[@Демян-й7к]

Доброго дня. Все заработало. Оказывается я перепутал случайно минус вход и выход. Пришлось покупать новые детали и уже внимательно, паять и подсоединять. Большое спасибо и Здоровья Вам.

[@homemade_101]

большое спасибо

[@Демян-й7к]

Что может быть. Собрал по Вашей схеме, все работает. Только обороты не регулируются а так от аккумулятора автомобильного, 775 движок, крутит отлично.

[@homemade_101]

i cant 🤔