Stepper Motors and Arduino - The Ultimate Guide

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  • เผยแพร่เมื่อ 5 พ.ค. 2024
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    Arduino code, wiring diagrams, parts and more details ► howtomechatronics.com/tutoria...
    If you enjoy and find the content that I make useful, please consider supporting me on Patreon: / howtomechatronics
    Parts list (check website article for full list, affiliate links):
    Amazon.com:
    NEMA 17 Stepper Motor: amzn.to/2M3aJK2
    A4988 Stepper Driver: amzn.to/2GPLdrg
    DRV8825 Stepper Driver: amzn.to/2OS8Dgs
    TMC2208 Stepper Driver: amzn.to/3Pj2rvs
    Arduino CNC Shield: amzn.to/2NZPFEc
    AliExpress:
    NEMA17 Stepper Motor: alii.pub/604klr
    A4988 Stepper Driver: alli.pub/6c9gfd
    DRV8825 Stepper Driver: ali.pub/5g0gbn
    TMC2208 Stepper Driver: alli.pub/6c9fox
    Arduino CNC Shield: ali.pub/5g0qsh
    Banggood.com:
    NEMA17 Stepper Motor: bit.ly/2YT8ZWu
    A4988 Stepper Driver: bit.ly/30UuVmx
    DRV8825 Stepper Driver: bit.ly/2Qw5Qcw
    TMC2208 Stepper Driver: bit.ly/3sAusVD
    Arduino CNC Shield: http: bit.ly/38AxwVc
    In this tutorial we will learn everything we need to know about controlling stepper motors with Arduino. We will cover how to control a NEMA17 stepper motor in combination with a A4988, a DRV8825 and a TMC2208 stepper driver.
    Timestamps:
    0:00 Intro
    2:16 How Stepper Motor Works?
    5:32 A4988 Stepper Driver and Arduino
    12:15 A4988 Current Limit Setting
    14:19 Programming - Code examples
    16:55 AccellStepper Library Examples
    21:12 Multiple Steppers Control Example
    22:57 CNC Shield and Arduino
    23:43 DRV8825 Stepper Driver and Arduino
    25:54 DRV8825 Current Limit Setting
    26:33 TMC2208 Stepper Motor Driver and Arduino
    27:51 Noise Levels - A4988 vs DRV8825 vs TMC2208
    29:16 Conclusion
    Visit HowToMechatronics.com for more Tutorials, Tips, Projects and How It Works videos:
    ► howtomechatronics.com/
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    ► / howtomechatronics

ความคิดเห็น • 282

  • @HowToMechatronics
    @HowToMechatronics  2 ปีที่แล้ว +33

    I hope you enjoyed this video and learned something new! If you'd like to support me making more content like this, please consider supporting me on Patreon: www.patreon.com/howtomechatronics

    • @vidhanherpalani705
      @vidhanherpalani705 2 ปีที่แล้ว +2

      can you pls make Arduino coding tutorials from basics to advance

    • @k33501
      @k33501 ปีที่แล้ว +2

      Have you made a video regarding the bigger stepper motors and drivers?

    • @greendsnow
      @greendsnow ปีที่แล้ว +1

      Hi! Where's your dedicated tutorial for nema 23 and 34 drivers?

    • @weltro
      @weltro หลายเดือนก่อน

      can we use stepper motors with rc controller?

  • @vinxmod793
    @vinxmod793 3 หลายเดือนก่อน +2

    Well Done. I feel many people would enjoy seeing your suggestion of a Video Tutorial for Larger Stepper motors like the NEMA 23 and NEMA 34 as you mentioned. Thank You for taking the time to make these videos.

  • @OrganizationalEngineering
    @OrganizationalEngineering 7 หลายเดือนก่อน +3

    Thank you so much! I'm brand new to all of this and trying to build a motorized/automated monitor stand for my sim rig. This video was super clear and easy to follow and I feel like I can go make it happen now, although I still have to figure out the WiFi connection piece. I'll be searching your channel for info on that.

  • @ggbrunet
    @ggbrunet 2 หลายเดือนก่อน

    Oh my God thank you very much. I've been wondering why my setup wasn't working with my TMC 2209 until I saw your wire from EN to ground. Thank you.😊

  • @greendsnow
    @greendsnow ปีที่แล้ว +1

    I wish I watched this video for the first thing I started my robot arm project. This is so detailed and comprehensive...

  • @tomasblazek8531
    @tomasblazek8531 2 ปีที่แล้ว +16

    Thank you for this video. I am also looking forward to the next video on the larger stepper motors. One thing I would like to praise the most is the fact that you have tried to explain controling of stepper without libraries. In my opinion it is very important to know how things works before inplementing them. Please keep up working, you are helping many curios minds to create new inventions a creations.
    Best regards one young Enginner

  • @davidhryhoryev696
    @davidhryhoryev696 9 หลายเดือนก่อน +2

    Thank you so much for this video, and for your high precision while describing the video 😄 it helped me really a lot

  • @allanminers1662
    @allanminers1662 ปีที่แล้ว +1

    Congratulations.This is an excellent presentation.Close to the best I have seen. Thank you for sharing your knowledge

  • @Yosemite_Sam
    @Yosemite_Sam ปีที่แล้ว +2

    Further feedback/comment. The 3 axis stepper Antenna Tuning Unit is now turning all 3 devices backwards and forwards using adaptations of your excellent sketches. Learning by doing (and correcting my mistakes whilst learning) and using your tutorials has worked for me. Still a long way to go. Again thank you. Cheers from OZ.

    • @johnkidd1694
      @johnkidd1694 4 หลายเดือนก่อน

      Do I take your comment to mean that you built a 3 axis antenna tracker, say, for satellite tracking? I would love to know how you did it. That is a dream project of mine.

  • @momentsbruh5088
    @momentsbruh5088 3 หลายเดือนก่อน +1

    Thank you very much, i’m doing a project with 2 stepper motors and your video help alot. Looking for your new video 🎉

  • @RandomMakingEncounters
    @RandomMakingEncounters ปีที่แล้ว +17

    Exactly what I was looking for! I’m working on a camera slider and was relying on some existing code that wasn’t really meeting my needs. This information gives me the foundational information to build a bit more from the ground up!

    • @HowToMechatronics
      @HowToMechatronics  ปีที่แล้ว +2

      Glad to hear it! Have fun building that camera slider. Check my DIY camera slider video , it's a bit older project but still it could be helpful. Cheers!

  • @andreayalagonzalez4366
    @andreayalagonzalez4366 ปีที่แล้ว +2

    Thanks for explaining everything carefully and saying every detail, great video, you really do the homework!!!

  • @JanTec3D
    @JanTec3D 3 หลายเดือนก่อน +1

    Thank you so much for these videos. I‘m a mechatronics engineering student and while we mostly do theoretical electrical and mechanical engineering at university, your videos help me a lot for my personal projects! Currently working on a DIY tensile test using two stepper motors and a load cell.

    • @HowToMechatronics
      @HowToMechatronics  3 หลายเดือนก่อน +2

      So glad to hear it, thanks!
      I wish you good luck! 😀

  • @GALENGODIS
    @GALENGODIS 13 วันที่ผ่านมา

    Thanks, I wish you covered more about how to optimize the stepper motors for speed and not accuracy.

  • @joseosorio277
    @joseosorio277 5 หลายเดือนก่อน

    Of course I enjoyed the video very much! Thank you for this excellent class!

  • @FineEvent
    @FineEvent 8 หลายเดือนก่อน

    Much appreciated, thank you for the clear explanation

  • @navid9852
    @navid9852 2 ปีที่แล้ว +1

    Best tutorial on stepper motor drivers ever! Very comprehensive.

  • @thomasmcann9474
    @thomasmcann9474 ปีที่แล้ว

    Awesome video!,looking forward to the larger NEMA motors controlled by Arduino video

  • @robertwebb9657
    @robertwebb9657 ปีที่แล้ว

    thanks for a comprehensive explanation.

  • @spankdag2948
    @spankdag2948 ปีที่แล้ว

    Very detailed video ! ^_^ also things make alot of sense the way you explain it , thanks

  • @aaron6516
    @aaron6516 2 ปีที่แล้ว

    Where have you been my whole life!!! Man super sweet tutorial!!!

  • @danielevans465
    @danielevans465 ปีที่แล้ว

    Love this video, did an amazing job explanin how to use it.

  • @rameshtripathy5978
    @rameshtripathy5978 ปีที่แล้ว

    Nice description & helpful too !

  • @andreknuttson88
    @andreknuttson88 ปีที่แล้ว +2

    Exelent video! i feel unsure about the decoupeling capacitor tho, what voltage should i use?

  • @PhG1961
    @PhG1961 2 ปีที่แล้ว +55

    Excellent video and very well explained/documented.

  • @catalinmarcelionescu8902
    @catalinmarcelionescu8902 ปีที่แล้ว

    Thanks for all the info provided in this video. When should we expect the tutorial for the NEMA23?
    Thanks.

  • @narayan9188
    @narayan9188 ปีที่แล้ว

    hats off to the efforts putted in video, explaining every detail while making it quite engaging.

  • @shafayethossain5217
    @shafayethossain5217 ปีที่แล้ว

    Thank you so much for sharing the code with the explanation. That's really helpful.

  • @liondorfarms
    @liondorfarms ปีที่แล้ว

    Thank you SO much for this tutorial. It is absolutely just what I needed! Do you have a forum or community that I can ask questions in?

  • @Yosemite_Sam
    @Yosemite_Sam 2 ปีที่แล้ว +6

    Very professional tutorial with narration correctly pitched to people learning at basic level. I learnt a lot. I am making a 3 stepper impedance matching unit for antennas. 3 x Nemer 23 TB6600 for current and Arduino Uno. Your advice on Arduino library is very useful. Cheers from OZ.

    • @HowToMechatronics
      @HowToMechatronics  ปีที่แล้ว +2

      Glad it was helpful!

    • @k33501
      @k33501 ปีที่แล้ว +1

      Hi Dean, does your motors run loud? I added a laser setup to my machine with the ardruino, cause my controller don't support a laser.

    • @Yosemite_Sam
      @Yosemite_Sam ปีที่แล้ว +1

      @@k33501 Happy 2023. Your steppers may make a noise during operation if the settings are not the optimal combination. So the current setting and the Pulse/rev settings can conflict with the sketch itself. I had to experiment a lot.

    • @k33501
      @k33501 ปีที่แล้ว +1

      @@Yosemite_Sam Thank you Dean, I'll play around with the settings. All of the best for 2023 :)

  • @Astro-Bob
    @Astro-Bob 10 หลายเดือนก่อน

    i didn't have a clue what to do! but now i do thank u so much, its a very clear what to do now u make it look easy. ur channel us well worth subscribing to👍

    • @HowToMechatronics
      @HowToMechatronics  10 หลายเดือนก่อน +1

      Glad I could help! Cheers 😀

  • @mrmakinist
    @mrmakinist 2 ปีที่แล้ว

    By the way, you are my yuotuber that I liked and appreciated the most.

  • @rusticagenerica
    @rusticagenerica ปีที่แล้ว

    Amazing video !! Would it possible to ask you a question here please? What if I would like to connect a big NEMA 34 with its own large controller, to this CNC board? Is it feasible? Also, do these little red CNC boards allow the great motors to be used at their max speeds? And if not, which Arduino or GRBL system would be suitable for high performance driving of NEMA 34s?

  • @tafsirahmedkhan8080
    @tafsirahmedkhan8080 ปีที่แล้ว

    Greatest video on Stepper Motor! Waited for this for so long.

  • @williambruneau8667
    @williambruneau8667 3 หลายเดือนก่อน

    Super detailed video, thanks a lot!

  • @Moha20008
    @Moha20008 2 ปีที่แล้ว +1

    The best channel in the world, please can you Explain how to make a Led Cube

  • @buddhimaamarasinghe9997
    @buddhimaamarasinghe9997 ปีที่แล้ว

    Excellent video Thanks for sharing your knowledge. What is the maximum RPM nema 17 stepper motor. Thanks

  • @raymonddharmadipraja3630
    @raymonddharmadipraja3630 8 หลายเดือนก่อน

    Very detailed explanation😊😊 thank you. But I have a question, If I want to run my rotary machine using stepper motor, where the stepper motor actions (on and off) are driven by photoelectric sensors just to make stop once the sensors are turned on, do I have to use driver? Or Can I just use transformer and capacitor only since it only run on single direction?
    Note: I only need the motor to stop exactly when the sensor are on
    Thank you

  • @alexchiosso221
    @alexchiosso221 ปีที่แล้ว

    Outstanding video on this topic. Thank you. :-)

  • @OMNI_INFINITY
    @OMNI_INFINITY 10 หลายเดือนก่อน

    I kinda like the sound generated by a stepper driven by an A498. Sounds mechatronic.

  • @davidgraham6140
    @davidgraham6140 2 ปีที่แล้ว

    Thanks soooo much I really needed this video for my final year project

  • @davelee9111
    @davelee9111 ปีที่แล้ว

    Thank you for a really great video. Unfortunately my motor is humming but not moving. Any idea where i have gone wrong? thanks

  • @JohnnyChugh
    @JohnnyChugh ปีที่แล้ว

    Excellent video, thank you very much.

  • @BrettRutecky
    @BrettRutecky ปีที่แล้ว

    Awesome video, very clear, and well explained. Thank you for making it.

  • @Zonuna_Chawngthu
    @Zonuna_Chawngthu 2 ปีที่แล้ว

    Great Video and informative too, Is there any tutorial for a mini project using 4 stepper motor control as a "Spidercam" (Football stadium cable camera) where you have wires spooled to 4 stepper motor and control with joystick

  • @joshitoshi9835
    @joshitoshi9835 ปีที่แล้ว

    thats awesome, i wanna ask if i want to control two motors about 15m to 20m far from each other, will they still be synchronized and run at same time? wht is the maximum distance at which they will start to differ?

  • @jamesssydney
    @jamesssydney วันที่ผ่านมา

    Amazing Tutorial, just wondering if you're controlled more then 4 steppers at once? is it possible to control 8 or 12 etc and how would this be done?

  • @mukuym
    @mukuym ปีที่แล้ว

    Once again a nicely explained video. Thanks!

  • @letsengineering5696
    @letsengineering5696 ปีที่แล้ว

    Very well explained.
    Nice Video

  • @veerasaijoshikunnam245
    @veerasaijoshikunnam245 ปีที่แล้ว +13

    Hey, I was wondering why you were not using a capacitor in the actual circuit but included it in the circuit diagram?

    • @UKsystems
      @UKsystems 2 หลายเดือนก่อน

      It was probably best practice

  • @teocerda5367
    @teocerda5367 ปีที่แล้ว

    Thank you for so excelent video, can I use Nema 34 12nm and keep the torque?

  • @stefanv.d.b818
    @stefanv.d.b818 4 หลายเดือนก่อน

    Great Video ! What power supply should i use for the Motor?

  • @juanjosesilva4315
    @juanjosesilva4315 ปีที่แล้ว

    Wow ! I never saw a video with nema motors like that

  • @ProDesigneHd
    @ProDesigneHd ปีที่แล้ว +1

    what about controlling an stepper motor driver using SPI. Drivers such as TMC5160 usually can only be controlled by SPI and don't have a potentiometer. A video on that subject would be greatly appreciated!

  • @Emalak1bas
    @Emalak1bas หลายเดือนก่อน

    Thanks for your very informative video ❤

  • @franhdez4711
    @franhdez4711 ปีที่แล้ว

    Excellent instruction. So much knowledge shared here. All my gratitude.

  • @behzadabf
    @behzadabf 11 หลายเดือนก่อน

    soooo much better and useful.thankxsx

  • @yuhengcai8678
    @yuhengcai8678 ปีที่แล้ว

    Great tutorial! I hope I found this earlier! Did you manage to make it work the first time? I already tried twice, and both attempts failed. The negative wire connecting 12V to GND on the A4988 melted right after I applied the voltage. Is there a reason for this? Thanks!

  • @wardhum6611
    @wardhum6611 6 หลายเดือนก่อน

    Really well done video. Truly enjoyed every second of it... Thank you so much for this incredible video.

  • @Zestybwoi
    @Zestybwoi ปีที่แล้ว

    Brilliant video!

  • @julianjuellz
    @julianjuellz 3 หลายเดือนก่อน

    thank you for your informations :) can you maybe help me on how to control the stepper motor speed with a potentiometer knob? how would i implement that?

  • @vomitedthoughts
    @vomitedthoughts ปีที่แล้ว +1

    How did you get the TMC2208 to work in that shield?, I could never find any info on how or what I could have been doing wrong

  • @jonathaoliveira9341
    @jonathaoliveira9341 9 หลายเดือนก่อน

    Really nice video bro, if i try with the tb6600 driver, what will change?

  • @GalaxyCrew1
    @GalaxyCrew1 ปีที่แล้ว

    Hello hope you dont mind me asking but what was the code that you used for the stepper motor that was connected to DRV885 in the beginning of the video? I am trying to create a project where I am able to connect the stepper motor to a controller so I am able to move it in any direction.

  • @jonathanlanders9406
    @jonathanlanders9406 หลายเดือนก่อน

    Looking forward to larger stepper motor tutorial.

  • @kobladoures
    @kobladoures 2 ปีที่แล้ว

    Hello mate! You did not mention the stepper motor shield for the arduino mega that you designed for the mecanum wheel rover. Did it become obsolete?

  • @bogdanperepichai7170
    @bogdanperepichai7170 5 หลายเดือนก่อน

    Nice video! Thank you!

  • @xrphobby1341
    @xrphobby1341 วันที่ผ่านมา

    Hello thanks for your videos. How is it possible to rotate 30 degrees each time a button is pressed, a total of 10 presses will completeone rotation? Thank you.

  • @TheoreticalLimit
    @TheoreticalLimit 8 หลายเดือนก่อน

    Hello, could you share the code you used to control the position of the motor with the DRV8825 ?

  • @superman1755
    @superman1755 ปีที่แล้ว +3

    What power supply are you using? Would a 12V 2A wall outlet supply work well? I'm having trouble online finding resources for this. Intending to use 1-4 stepper motors (2.4ohm, 1.5A) for CNC related projects

  • @glenmcneill1675
    @glenmcneill1675 ปีที่แล้ว

    First very helpful Thx - I’m trying to move 2 rotations in 100 ms or less. Your video mentioned 6 wire connection for speed. Can you expand on this.

  • @mmsanathara
    @mmsanathara 11 หลายเดือนก่อน

    Dear Sir,
    Fantastic explaination in simpleasic electronic language.

    • @mmsanathara
      @mmsanathara 11 หลายเดือนก่อน

      Do you have any video for run stepper for one degree and stop. When next pulse given stepper shaft move to one degree in clock ir anticlockwise move.

  • @ErickAlex1
    @ErickAlex1 หลายเดือนก่อน

    Excellent video sir

  • @Vintage_USA_Tech
    @Vintage_USA_Tech 2 ปีที่แล้ว

    The best DAMN Stepper motor video I have ever seen.

  • @alvarobyrne
    @alvarobyrne ปีที่แล้ว

    the (unexplainably at-least-in-youtube-missing) stepper motor guide, ha ha: thanks a lot, master

  • @SathishKumarVickyenterprises
    @SathishKumarVickyenterprises 7 หลายเดือนก่อน

    Thanks!

  • @ZiskoBeats
    @ZiskoBeats ปีที่แล้ว

    I have a question, how would you go about setting a button to toggle the stepper on and off?

  • @harikamalakarreddydarapu7410
    @harikamalakarreddydarapu7410 2 ปีที่แล้ว

    Excellent tutorial and very well explained

  • @rdyer8764
    @rdyer8764 ปีที่แล้ว

    Great job, as usual!!

  • @joaocamiloulhoa4878
    @joaocamiloulhoa4878 2 ปีที่แล้ว

    The best Channel of YT.

  • @amazac9869
    @amazac9869 ปีที่แล้ว

    outstanding efforts well prepared video as an opensource tutorial ,thank you so much.👍

    • @HowToMechatronics
      @HowToMechatronics  ปีที่แล้ว +1

      Glad it was helpful!

    • @amazac9869
      @amazac9869 ปีที่แล้ว

      @@HowToMechatronics It was ,keep the good work ,cheers.

  • @LuisPa247
    @LuisPa247 5 หลายเดือนก่อน

    Gold tutorial, Thanks for the information.

    • @HowToMechatronics
      @HowToMechatronics  5 หลายเดือนก่อน

      Glad it was helpful!

    • @herediiaa.e
      @herediiaa.e หลายเดือนก่อน

      @@HowToMechatronicspls answer my question, I would like to know what driver is going to make my motor go faster???

  • @customdevelopment136
    @customdevelopment136 ปีที่แล้ว

    Question: Once power is removed from the stepper motor, does the motor lock in place? In battery operated conditions, there is no extra power available to lock the motor. How do you suggest to lock the motor without consuming energy? And is there an easy way to add a gearbox or a worm drive to the popular stepper motor to increase the torque and provide a natural lock function?
    Thank you for your videos which are very informative and helpful. It is very important to describe how a device works before explaining how to use it. I am happy to see that you use this methodology, unlike most other TH-cam instructors. I notice that in this lesson you also explain which library function block and which don't. I can't stress enough how important this is. If the function is non-blocking can you also explain if it is timer interrupt driven, feedback interrupt driven, or in the case of the .run() function, it just blocks for microseconds - i.e. a micro-block. A micro-block will cause the stepper motor to be influenced by the flow of control in the software. On the other hand, interrupt driven will allow the stepper motor to behave naturally no matter how the software behaves.

    • @_VeljkoMiletic_
      @_VeljkoMiletic_ ปีที่แล้ว

      Answer to first question: No...

    • @tythompson7170
      @tythompson7170 ปีที่แล้ว

      I know this was posted 5 months ago, but figured I’d give some extra help on your first question.
      If you need a way to self lock without power, do some research on the formulas for power screws. They can be self locking given a small enough lead (thread pitch) or a high enough friction coefficient. The calculations are relatively simple when given what each part of the formula represents.
      Good luck with your projects.

  • @johnkidd1694
    @johnkidd1694 4 หลายเดือนก่อน

    Excellent teaching. Thanks.

  • @OMNI_INFINITY
    @OMNI_INFINITY 10 หลายเดือนก่อน

    *Thanks! What are the 2 extra pins on the TMC2209 for?*

  • @SantaDragon
    @SantaDragon 2 หลายเดือนก่อน

    Thanks firstly for this summary.
    9:27 The order really doesnt matter? 5:14 I think it makes a difference by depoling 2A with 2B when the signal of the H-bridge goes the wrong way. As whe one coil pushes clockwise, and the second coil may then push counter-clockwise what makes the motor just buzzing instead moving, right?
    22:11 Does the 3. motor not make 4 rotations as 3.200 / 800 = 4?

  • @arduinomaquinas
    @arduinomaquinas 8 หลายเดือนก่อน +1

    Great 🇧🇷😉👏👏👏👏 thank you bro !

  • @hsnorh8180
    @hsnorh8180 2 ปีที่แล้ว +3

    Instant like...👍 Great explanation...🙏

  • @julienlogeard
    @julienlogeard 8 หลายเดือนก่อน

    Merci mec

  • @BK-wb9bg
    @BK-wb9bg ปีที่แล้ว

    Fantastic video!!!!

  • @llll3816
    @llll3816 ปีที่แล้ว

    Amazing video. Thank you!

  • @ekoh.4708
    @ekoh.4708 ปีที่แล้ว

    Excellent explanation... easy to understand..

  • @gabucarneiro
    @gabucarneiro ปีที่แล้ว

    What a GREAT explanation!! You're great! Are you planning on making a drone?! I'd love to see your explanation about it all!!

    • @HowToMechatronics
      @HowToMechatronics  ปีที่แล้ว +1

      Thank you! To be honest at this moment I don't have a plan of making a drone anytime soon.

    • @gabucarneiro
      @gabucarneiro ปีที่แล้ว

      @@HowToMechatronics I get it. I'll keep watching your videos anyway. Thank you for all your efforts!

  • @JUSTMUSICTODAY-oh1iq
    @JUSTMUSICTODAY-oh1iq 8 หลายเดือนก่อน

    Cool code!

  • @pajeet7966
    @pajeet7966 ปีที่แล้ว

    as seen at 17:30 on the foreground where can I purchase similar shaft for the nema to put a belt around it?

  • @a154james
    @a154james ปีที่แล้ว +1

    This video is an awesome recap on arduino stepper motor use!
    Theoretically, if you were to over drive a stepper motor with the driver, what would happen?
    Would you just burn out the stepper driver or would you also take out the arduino as well?

  • @sanjaybatra6593
    @sanjaybatra6593 11 หลายเดือนก่อน

    excellent explanation. wow

  • @jedandecko5585
    @jedandecko5585 2 ปีที่แล้ว +1

    Thank you, hvala :)

  • @ashutoshssingh1
    @ashutoshssingh1 ปีที่แล้ว

    hello sir,
    did you use A4988 to run nema17 4.8kg-cm 2.5A stepper motor?

  • @endlesslearn41
    @endlesslearn41 ปีที่แล้ว

    Which value for pull down resistor on ms1,ms2,ms3? . please...Thank you