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.
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.
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
@@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.
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
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.
@ 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.
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.
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.
Большое Спасибо. Будем надеяться на лучшее.
welcome
Very nice video 👍, the added value is you use oscilloscope to measure PWM👍
thank you
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.
You can it try
The thumbnail image tricked me. I was like there better be a mosfet (or some other type of power transistor) in the circuit.
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
this is best circuit bro
thank you...
@@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.
i remove the diode, and it spin but the potentiometer cant control it
pls reply
Check Diagrams drive.google.com/file/d/1yd9jLQ7J-3E8XLGUIBPiDDDWpig_AsLK/view?usp=sharing
Adamsın bende bunu arıyordum🎁
good luck
Thanks for you and That Good❤❤❤
Wecome bro
Artist!
I can use this controller for a hdd brushless motor ?
can't bro. it is different type
@@homemade_101 ok. Thank You
i need to make a small version which will fit in half inch pipe for 4v motor can u help me somehow?
some time but you can try
Boa tarde serve para motor de 24 volts.
12V only
Can I use 104J instead of 103J?
I think cant
@@homemade_101 ok
I HAVE 9V BATTREY AND 5 V DC MOTOR CAN I STILL MAKE IT?
PLEASE REPLY
Yes. but 9v battry is low amper
Can i use irf44n MOSFET instead of this mosfet.
yes you can
@@homemade_101 one more question can i use servo tester as pwm with normal dc motor.. or can u modify using servo tester.
@@homemade_101 please tell me sir 🙏
why is that it i didnt work? can u suggest what did i do wrong?
remove the diode 1N4007
i tried it on breadboard first and it didnt work
help me
please reply
remove 1N4007 Diode.
Maksimal input berapa volt, bisakah di input 50volt dc?
14V max
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
12v and 10A max
hi! awesome video. Do you know if this controller would work for a stepper motor?
I think no. but try it. I will make it .
@@homemade_101 No it wont... You need to sequence the phases inside the motor to make it step
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.
it is try. but i don't know
直接用旧电脑电源供电即可，12V有15A电流
That's very interesting ❤️ thankz for sharing 😇
thank you .
Great
thnkss
🔥❤
hey
My goodness 😮 just for controlling speed 😅. I was thinking to use potentiometer only 😫
what
@homemade_101 i mean its a lot to consider just to control speed of a motor. I was thinking just a potentiometer was enough 😬
@@bishalscreation The potentiometer would overheat. PWM is the correct way to do it.
@trhosking thanks but there is a small knob in the ac ceiling fan isn't there something as simple for dc motor speed
@ 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.
12v 20amp speed controller video plz
ook
👍💪👧
tnk
❗ promo sm
Mmm
pls help
Check Diagrams drive.google.com/file/d/1yd9jLQ7J-3E8XLGUIBPiDDDWpig_AsLK/view?usp=sharing
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.
большое спасибо
Что может быть. Собрал по Вашей схеме, все работает. Только обороты не регулируются а так от аккумулятора автомобильного, 775 движок, крутит отлично.
i cant 🤔