Review of 20A DC 10-60V PWM Motor Speed Controller

33 Comments

1. 

   i want 30 – 80v and 30a – 50a, can you build, chat me in instagram

2. 

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   Hi, I need help from anyone who knows WHAT THE ZENER DIODE IS NEXT TO NE555 because this is the last thing I don't know and I can't see it in the pictures on the internet. Please help me if you know.
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3. 

   I want to buy DC motor speed controller, Please share the link where i can buy it, i shall be very thankful to you

4. 

   Hi, the speed controller on my little mig welder died, the motor is 24vdc, could this board work ok with the power being cut on an off every time the feed trigger being pulled, hope you can help, thanks k

5. 

   Hello/6-60v 30A pwm Can it be used for pyrography?/Does it give 10.15 amps without getting tired?can it heat the wire with high current?

6. 

   Hi Mr Shamshiri. I have 10A version of this module, it works fine But the Schottky diode heats as the ampere raise above 2A! I dismount it and add a huge heatsink to it and I connect it again via 3 wire to PCB because 10A will blow it up definitely! but you use them without any change in your tutorials! what you think? my module has any difficulty or the diode is faulty? (chekar konim? 🙂

7. 

   hi all. if you conect in input voltage 6 volt. can give a power for a 775 motor??

8. 

   would the PWM be hotter or cooler if you set it at a lower speed?

9. 

   Can I use this pwm board 24 volt 250 watt ebike motor

10. 

    Sir are you stutter ?

11. 

    can we use arduino pins instead of potentiometer to control speed of motor wirelessly

12. 

    How to increase current capacity in this module

13. 

    Sir can I put ecycle throttle on it instead potentiometer?? Sir please reply

14. 

    very nice video can i use these motor drivers with a remote control

15. 

    WOuld this work to slow down my DC Motor in my record player that plays too fast?

16. 

    Hi there, fantastic video! I have used it successfully to control a large motor on a robot I am building, so thank you ?

    I have two more controllers, and need a high power H-bridge for another motor. I would buy a bts7960 but all the stores are closed here for the holidays.

    Can I use two of these with outputs in parallel (and opposite polarity) as an H-bridge)? To me it makes sense but I am worried about back-feeding voltage into one controller from the other. Thanks!!

17. 

    Wonderful work, but I want to make the painting because I cannot buy it from the Internet. Can you help me? I want to visualize the painting for me so that I can know its map and make it myself Thank you in advance

18. 

    can the output be controlled via other means?
    can it be modified so that an electronic source can adjust the speed in place of the potentiometer??

19. 

    Can I connect 210-220v in 20A DC 10-60V PWM Motor Speed ​​Controller from input power

20. 

    Wow, the bearings in that motor is dead!

21. 

    I want to power / control an automobile heater motor. I need power supply and motor to share common ground. On your controller does the input power and output share common ground?

22. 

    Thank you

23. 

    Why did the schottky diode get so hot at the 12V 20A test? I presumed that there would be very little flyback diode current with a resistive test load.
    Was the test load inductive to simulate a motor? (……. Would the heat come from about 0.2V X 20A X2?, but at some fraction of the PWM cycle?).
    Thanks for your clear explanations, the videos are excellent.

24. 

    Co on pier…. te regulatory się grzeją jak cholera , już niejeden zwracałem na reklamację bo groziło pożarem! lub podobne przetwornice , piszą 20A ,a to wytrzymuje max 10A .

25. 

    What is the maximum input for this module?
    can i give 110VDC input

26. 

    Could I have 10 of these units in parallel, fed a single voltage stablised PWM from an Arduino, supplying 24v( maybe 36v) to a 24v truck starter motor,for an electric motorcycle project,200 amp motor controller is £250

27. 

    Ahmed, I want to run a RC car with this that will carry around 10-15 kg weight around, so for 4wd (4 Wheels with total 4 DC motors) so what do you suggest, I need 5amp current for each motor, so is there a way I can attach all 4 motor wires (but I see only 2 sockets for motors + and – on this pwm module) how can I achieve that ? How many max motors can this 20amp pwm module allow me to connect and run at once ? Pls assist Ahmed, thanks for your efforts

28. 

    how many amps the motor draws with vs. without pwm at low rpm (start and stop)?

29. 

    hi sir i am run haverboad motor how to hall sencer connect plz reply

30. 

    I have that kind of module i used it on my hho generator but the mosfet and the schottyy its getting hot when reaching 4amp. With 12vdc and with higher current (10A) the volage is also going drop into 10vdc.. Can i parallel using 2 pwm module in paralell the input and output. For better performance??

31. 

    What is the size of the pot … I bought the same pwm potentio b100k … But the pot didn't work … I used 24volt input so the voltage couldn't be adjusted … It only reads 24volt the output, please help me mr.. Thanks 😀

32. 

    How long can I have it running 12v and 10 I liked your explanation

33. 

    i've got the same module and the both mosfets are ypi7575 and the regulator is lm317t.