ESC electronic speed controller with arduino ALL EXPLAINED

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See sensored ESC tutorial: • DIY Sensored ESC - ful...
Build an ESC (Electronic Speed Controller)
This video tutorial has a lot of theory in it. I've tried to explain all the steps that I've followed while building an ELECTRONIC SPEED CONTROLLER. The project last more than 3 months because I had to understand all the electromagnetic laws, check all the components specifications and design the board in souch a way that it would have all the desired requirements.
Canal en Español: / electronoobs en español
GET NEW PCB HERE: electronoobs.io/shop/index.ph...
🔬PRINTERS FDM
-------------------------------------
Artillery Sidewinderr X1 (364€ Aliexpress): s.click.aliexpress.com/e/_9y9haI
Artillery GENIUS (307€ Aliexpress): s.click.aliexpress.com/e/_A9SvG2
Creality3D Ender 3 Pro (230€ Aliexpress): s.click.aliexpress.com/e/_APcCa2
Anycubic Mega S (206€ Aliexpress): s.click.aliexpress.com/e/_ALcTLs
ELEGOO NEPTUNE 2 (186€ Aliexpress): s.click.aliexpress.com/e/_AM2y7c
Prusa i3 MK3S Clone (393€ Aliexpress): s.click.aliexpress.com/e/_ASNXyi
Creality CR-10 V3 (480€ Aliexpress): s.click.aliexpress.com/e/_AnycCO
🔅PRINTERS RESIN
-------------------------------------
ELEGOO Mars Pro (208€ Aliexpress): s.click.aliexpress.com/e/_A0nVFY
ELEGOO Saturn MSLA (480€ Aliexpress): s.click.aliexpress.com/e/_AKxJim
Anycubic Photon Mono (199€ Aliexpress): s.click.aliexpress.com/e/_9ulv4K
Creality HALOT ONE (275€ Aliexpress): s.click.aliexpress.com/e/_Ak7jBC
my Q&A page: electronoobs.com/eng_preguntas...
Help me on Patreon : www.patreon.com/user?u=4854866
Learn how the esc switch work: 0:48
Learn about electromotive force: 6:20
Learn about zero crossing detection: 8:24
Schematic, components, code and build: 10:19
Also check the webpage tutorial: electronoobs.com/eng_circuitos...
________________________________________________________
Schematic: electronoobs.com/images/Circui...
Driver_connections: electronoobs.com/images/Circui...
Top PCB circuit: electronoobs.com/images/Circui...
Bottom PCB circuit: electronoobs.com/images/Circui...
Full PCB circuit: electronoobs.com/images/Circui...
Components list: electronoobs.com/eng_circuitos...
Design Spark project: electronoobs.com/images/Circui...
CODE
________________________________________________________
esc_emf: electronoobs.com/images/Circui...
esc_NO_emf: electronoobs.com/images/Circui...
Test video 1 (bjt transistors): • ESC - Test1
Test video 2 (NO-EMF): • ESC - Test2
Test video 3 (EMF detect): • ESC - Test3
Design Spark tutorial: • Full PCB design tutori...
Please, like, share and subscribe in order to motivate me for moe videos like this one. Thank you!

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22 июл 2024

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Комментарии : 871

@ELECTRONOOBS 7 лет назад

Sorry for bad MOSFET explication: Better theory here: www.electronics-tutorials.ws/transistor/tran_7.html

@astafzciba 7 лет назад

Electronoobs oh, i lost you at that part

@marcusfunchar7060 7 лет назад

Electronoobs iI'm ol

@dar0971 6 лет назад

Electronoobs Not a bad BJT explanation

@nimmie442 6 лет назад

@jessezam 6 лет назад

How did you do the LED MOSFET state simulator without any transistors?

@infinitesoulluos 5 лет назад

Finally, someone who has given the most complete explanation from motor dynamics to control philosophy of the ESC. My compliments on the great effort, much thanks 👍🏻🙏🏻

@DownhillAllTheWay 4 года назад

This is an explanation that a lot of people have been searching for - me included. Considering how most of us struggle to get something working, it's reassuring to know that somebody who clearly understands the subject also spent 3 months to complete the project.

@Seshagopalan967 7 лет назад

I've been doing DIY electronics for sometime now and, I must say without a doubt that this is perhaps the best and most comprehensive video detailing the principles and circuitry. I usually don't comment, but this was beyond awesome (I'm saying this as a fellow engineer). I'm expecting a lot more of these fantastic videos! Kudos to you!

@ELECTRONOOBS 7 лет назад

Seshagopalan T M wow, your comment means a lot to me and motivates me a lot. thank you very much! Ihope you'll enjoy all of my future videos. keep up and have a great day

@Seshagopalan967 7 лет назад

It's 30 minutes past 11 PM here, I won't be sleeping tonight until I watch all the videos on your channel!

@HimanshuGhadigaonkar 7 лет назад

Seshagopalan T M very true.. I am did not even know hot to start the process of making a esc but I really wanted to make one.. I liked your video and will make a esc too for 60A current..

@theonlyreallaz5302 6 лет назад

you're gifted!!! You know how to teach! I've been struggling trying to understand and feeling as it was too much for my brain for years and suddenly you've made it simple ! Thanks,Live Long and Prosper ; ) !!!!!

@ParthSKunjir 6 лет назад

Hey you are the only one who tries to make diy things which are both accessiable and cheap than other youtuber 👍👍👍

@davidsemeria2086 7 лет назад

This is one of the best videos I have ever seen on RU-vid. You have a gift for explaining complex topics. Congratulations and thanks for all the hard work!

@ELECTRONOOBS 7 лет назад

David Semeria oh, your comment motivates me. thank you very much!

@collinjoseph1208 7 лет назад

I HAVE BEEN ON RU-vid SINCE NOW A HALF A YEAR LOOKING FOR SUCH A CLIP FINALLY, THANKS FOR THE VIDEO YOU HAVE ANSWERED ALL MY QUESTIONS AND THANKS FOR GOOD DETAILED LESSONS

@phantomrose1999 6 лет назад

Absolutely Fantastic ! I did electronics 30 years ago, and i wanted an update in sufficient detail to understand how to control these DC Brushless motors. I have been looking for an explanation at this level for a long time and i am delighted that you not only post such great and clear information, but you also share how to build it. Unfortunately i only learn these days, no time to actually make anything. Thank you for posting such a great video, you got a new subscriber. I am in Southern China, if you can only see the amount of Electronics available at the local market, you will want to live here.. a whole building with 6 floors, and about 30+ stalls on each floor. And there ais more than one building here ! Electronic Paradise !

@ELECTRONOOBS 6 лет назад

phantomrose1999 wow, that seams nice. Thanks for your comment! Keep up!

@SteerYourLife 7 лет назад

Man: you have done some really awsome job here!!! It is hours I am searcing the web to understand brushless motors and esc and you answers almost all my questions in ones!! Thanks a lot! :) Just keep on making video: you are extremly good in explkaing your knowledge :)

@IncroyablesExperiences 7 лет назад

Nice video Thanks so much! The threshold gate voltage for a MOSFET is around 3 to 7V (for high current) 0.7V is for bipolar ones :) There is not threshold voltage between the drain and the source, only an internal resistance!

@arrowstheorem1881 7 лет назад

I LUV this newly found Channel! So educational yet enjoyable! 2 Thumbs UP! This is the first time I understand how an ESC used in remote control cars work.

@MasterIvo 6 лет назад

I would like to make an esc, first i thought i needed hall sensors, but not all moters have them. Thanks for sharing all this great info

@MW2ONLINEGAMER100 6 лет назад

I am going into 4th year of computer and electronic engineering and I cannot believe I am only discovering your page now. Amazing stuff!

@russelldicken9930 7 лет назад

Excellent piece of work with a comprehensive explanation. Well done!!

@sporech9374 7 лет назад

This is one of the best tutorials I've seen for this sort of thing. I love you.

@kamran_aghlami 7 лет назад

Super informative, solved the EMF myth for me. 🙏🙏🙏🙏

@ELECTRONOOBS 7 лет назад

Kamran Aghlami thank you. I'm glad it helped you! I hope you'll like all my videos. keep up

@cbodington 7 лет назад

This is the best explanation I ever see about this topic. Thank you so much for Your help!

@DocMicha 7 лет назад

As professional electronics design engineer for safety related parts I am impressed of the explanations of the esc. Very good for beginners and more. Thank You Michael

@ELECTRONOOBS 7 лет назад

Thank you!

@bionic3604 6 лет назад

keep up the good work, been really helpful

@sssmond7969 3 года назад

Very good explanation. I am looking forward to try it. This is the first video that I found to explain and shows how to replicate a sensorless back emf based ESC. Very good! Very valuable.

@lordelectrichv2411 7 лет назад

The controller is the hardest concept for me to grasp as it relates to the ability to create the continual rotation and speed in a brushless DC motor. Thanks for tutorial to help understand that without this control the rotation could not be realized.

@ELECTRONOOBS 7 лет назад

U welcome, glad to help!

@Dr.Stein99 7 лет назад

Thank you for this video. The information is very detailed and tells me what I wanted to know. I also like how you comment about how difficult it was to do, and how many attempts and documents you had to study in order to get this done right. Obviously it cost more money to build one yourself, then buy something - but this is what you need if you want to learn to make something.

@ELECTRONOOBS 7 лет назад

You are totally right. Thank you very much!

@paulhendrix8599 7 лет назад

This was an amazing video. I don't see many of this kind on RU-vid nowadays. I've always been interested in building a motor controller myself and you showed exactly how to do it. Additionally you did an exceptional job at explaining electrical concept (making me realize what I've been doing wrong). It looks like you have put a lot of effort into this project, it's really visible. I immediately subscribed and hope your channel will grow a lot - work this good really deserves it. I now know that I probably don't want to build an ESC, but this was very interesting. I also think a software tweak could make your motor run more smoothly and efficiently by fading the output in a sine curve instead of just switching on and off.

@ELECTRONOOBS 7 лет назад

Paul Hendrix thank you very much. your comment motivates me a lot. thanks again! I hope you'll enjoy my future videos.

@abhishekacharya5965 6 лет назад

This is the best video I have seen for electronic speed controller.

@venkir1408 2 года назад

I always watch his videos. So detailed and well explained. I like and recommend to new ele-enthusiasts.

@rusticagenerica 5 лет назад

Your video is extremely well made. It is a really complex subject, and you just kick butt. Well done !!

@alesbrandejs5097 10 месяцев назад

I would like to express that this is wery perfect explanation of that topic. I had a raw idea, how it is working, but now I understand it all. PERFECT VIDEO, thank you for that very much!

@ELECTRONOOBS 10 месяцев назад

I'm glad you like it 🤩

@Joop_Brokking 7 лет назад

This is a very valuable video and I learned a lot! As a fellow RU-vidr I know you put a lot of work in this masterpiece. Keep it up! You will get more speed out of it when you use direct port manipulation in stead of digitalWrite ;-)

@ELECTRONOOBS 7 лет назад

Joop Brokking Hi there. You know, I follow your channel for some time. thank k you very much. and yes, the new code has a one input and each sequence is controlled by output registers in order to increase switch speed. thank is a lot!

@henryramod9871 7 лет назад

+Electronoobs quiero comprar 3 con motores esc de 3800 w llamar 931292223 peru

@imemyself2820 6 лет назад

Agreed. Very useful video, thank you.

@marianoaldogaston 6 лет назад

O sea, pretendes que, hable en español, que te llame por teléfono a Perú. y que te venda sólo 3 prototipos, cuando podes comprarlo hecho en ebay o alguna pagina china?. Es para aprender, no para vender. Si no te das cuenta de todo esto vos solo, no creo que sepas cómo usar los motores, simplemente no te da la cabeza

@rooster443 5 лет назад

It's Joop!! I'm a fan!!

@republicoftutorials6068 7 лет назад

Very Clear with all details i really love your channel, Thanks for using your time to help others.

@yoloyolo1832 4 года назад

Really great video! Good visualization of the bldc motor :)

@suchitasriramka9076 7 лет назад

ELECTRONOOBS you rock! This is the best ever toutorial I found on ESC. Helped me a lot. Expecting more of such amazing videos.

@ELECTRONOOBS 7 лет назад

Thank you very much! I'm so glad to help!

@MrRijoAlex 6 лет назад

Great video and explanation!! :D Kudos for the hard work you've put into building the ESC and teaching us all of it for free. (Y) You deserve a lot more subscribers. Thanks so much :)

@steevethebeeve 7 лет назад

OMG thank you. I have been looking for resources on this subject for 4 months!

@ELECTRONOOBS 7 лет назад

steevethebeeve I'm glad, thank you!

@itstimeforpopping3462 4 года назад

Absolutely amazing tutorial... I first discovered you on Instagram and now you have another subscriber on RU-vid ;)

@RaphaelAguirre 7 лет назад

Very awesome video mate. Clear, extensive. Very good work!

@Tifidy Год назад

I am a software engineer and a electronics noobie even I understood everything from top to bottom. Great explanation.

@jyotsnaakre9881 5 лет назад

Excellent tutorial ! It has cleared my basics about Brushless motors and ESC. Thanks a lot :)

@claudegbeaudoin 7 лет назад

Excellent video and has brought answers to many questions I had about ESCs. Thanks!

@MuhammadWaqar-ni4ne 7 лет назад

awesome ... I had just bought irf 3205 a few days ago and I was thinking of making an esc myself ... awesome man awesome ...

@philipniznik8475 7 лет назад

This is really good! Very nicely explained and a fantastic project for learning.

@eddiechung675 10 месяцев назад

This video will save you hours and days of google searching, it’s worth the watch all the way through

@ELECTRONOOBS 10 месяцев назад

Thank you! You should also check the new versions! They work very well!

@rostravelventure 7 лет назад

Bravo! Well done. Now I am looking forward to seeing you make a smaller version and providing more amps. Good Job on your hard work.

@szucspower 7 лет назад

Nice explanation! Good job! I've learned a lot from it! Thank You!

@abdallahhesham53 2 года назад

This is really one of the best explanations on the web, thank you so much !!!!

@ISLAMguidanceful 7 лет назад

this was so good and helpful i didn't mind listening to your English... Great Vid !!!

@bikefarmtaiwan1800 7 лет назад

Wow! you did a great job. A lot of hard work and persistence! Thanks for sharing- I learned a lot :)

@ELECTRONOOBS 7 лет назад

Thank you very much!

@shlomibarg 6 лет назад

Thank you for this video , Very professional and interesting.

@scottneels2628 5 лет назад

Thanks heaps for this. I've seen a few others and found your explanation best.

@IncroyablesExperiences 7 лет назад

The driver you used doesn't provied 11V but way more, there is a charge pump with a capacitor, if you use only N MOSFET the upper MOSFET need a gate voltage higher than you supply 11.1V! (around 7V higher, often twice the supply). The lower MOSFET is easy to drive (11.1V or 0V) Your explaination would have been compatible with a complementary N and P MOSFET driver 🙂 Hope you will understand 🤗

@RaphaelAguirre 7 лет назад

fun to see you here :)

@edman2740 7 лет назад

motivate?! Dude you have a nice thing going here, keep it up, make us viewers proud !

@r1273m 5 лет назад

I have just recently discovered your channel and must say I am very impressed by the depth and quality of your presentations. I also liked the idea of "beefing up" PCB tracks to handle greater current; I have blown tacks in past both on PCB's and VERO board! The only small criticism is the annoying background "music", totally unnecessary.

@flaviosantos1412 7 лет назад

WOW it was amazing to learn how it works ! Will help a lot now that i am building a drone! Thanks!!!

@JanWouterBroekhuijsen 6 лет назад

Thanks for this video. Just what I was lookingt for. You've just saved me a couple of months work. :-)

@andrewferg8737 3 года назад

Thanks for all of your informative videos and your website!

@EvanDinelli 7 лет назад

Incredibly informative!! Thanks!

@CUCARACHA707 5 лет назад

N-Ch Mosfet can do conduce voltage of Drain to Sourse "" D to S "" ??? The mosget "N-Ch" can work as NPN Transistor ??

@binarumah 7 лет назад

dude this is the most easiest bldc drive theory to understand so far. however i did not get the last part where we need to get the value zero in order to get timing for zero crossing or switching time of mosfet.

@ELECTRONOOBS 7 лет назад

Don¡t worry. It's simple. Using sensorless motors you can't know when to switch. So by theory the perfect moment to switch the sequence is the zerco crossing. If you make the sum of the 3 outputs should always obtain the zero crossing value. and when the floting signal corss that value you make the switch. quite easy... Thank you!

@pedrowoolson4273 5 лет назад

Nice job explaining what you learned the hard way!

@matemon 7 лет назад

En cinco palabras IM PRE SIO NAN TE. Excelente video. Super currado. Eres un genio. Viva el Talento! Y encima compartido! Buahgg! Muchas gracias!

@Snow-tk9zv 6 лет назад

wow..this video is gold...thank u very much..

@KoxuFPV 5 лет назад

Great video, congratulation! :) It explains the topic very well

@eco-racers9542 5 лет назад

Thank you very much for this video and it's exactly what I've been looking for. Kudos my friend! :-)

@ChiragJain_CJ 7 лет назад

Thoroughly explained. Thanks a lot ! :)

@durvesularevanth1797 5 лет назад

hlw ..... can with one of problem...of implementing the bridge ckt of MOSFET. i tried to build my own bridge ckt with input voltg as 12v and gate voltg as 5v....but it is getting heated (lower mosfet) and not working.

@novivi4390 6 лет назад

The best video on the topic ! thank you a lot !

@bert2192 5 лет назад

Your video always solved my puzzle!! Great work bro.

@ibrahimachonu6878 5 лет назад

Hi, please what driver IC can I use for a 24V system/Motor? Preferably one that has both High and Low output in the same chip. Thanks

@user-ei8hw5nv9e 7 лет назад

Great Video ! Perfectly explained.

@luisbangueses 4 года назад

Hi @Electronoobs, for a half bridge output mosfet with 48V power supply, wich driver do you recomend? (InLo, InHi, OutLo\, OutHi needed). Is a project for an alternator used as BLDC Motor. Il use Arduino as a controller. Based in your project.

@fabiogruarin5856 5 лет назад

Fantastic explain ! Thank you so much for your great project !

@georgekerwood9100 4 года назад

Many thanks for this video and your many others, great work!

@bastler4209 7 лет назад

really nice design! 👍

@ELECTRONOOBS 7 лет назад

bastler420 thank you :) it was a long and interesting project :)

@rizub4u 6 лет назад

Great tutorial mate, keep up your good work :-)

@asndg5 7 лет назад

This is a great video!!!! I will try to make am ESC of my own from your instructions !!! Thanks!!!!

@ibrahimachonu6878 6 лет назад

This video has been very helpful. Many thanks for your detailed work.

@mustaphaabidar3524 2 года назад

Hi can u give me yr email please

@romain9851 6 лет назад

Big thanks for your help in my electric longboard project ;)

@maxphelan3876 7 лет назад

Master Piece! Exactly the information i needed! Thanks so much!

@ELECTRONOOBS 7 лет назад

U welcome. Happy to hear that!

@CRAugustoSalazarMontes 7 лет назад

Very good video, I liked it a lot, thank you very much for your work and greetings from Mexico

@user-fc7cs4ug7g 6 лет назад

Incredible video!! Helped me so much! I only have one problem, I cannot figure out how the potentiometer is connected to the arduino...Could you please clarify how to connect the pot? Thanks

@diogolandi007 5 лет назад

found?

@gordongecko9405 4 года назад

Use analog pin to connect the potentiometer

@kedarprabhudessai 7 лет назад

hey nice work. u have worked hard to build it . :)

@ELECTRONOOBS 7 лет назад

electronic _artist_ thank you a lot. this kind of comments motivates me. and yes, it was a lot of work. I want to make it smaller and better.

@paulhendrix8599 7 лет назад

ELECTRONOOBS Amazing! You're incredibly dedicated to your project and I admire that a lot. May I ask whether you have any use for this in mind? Hoe about building a really high-powered version of this (something I think off-the-shelf ESCs don't offer)?

@leoperera9099 7 лет назад

electronic _artist_ n

@jorihuovinen1779 7 лет назад

I had same kindoff project a few years ago. On my nolage I treat brushless motor as like 3 phase motor, I got motor spinning by giving some helping hand. So I tryed that zero pointing detection by using Ai inputs, but never get it work proberly. So are you listening example port c and when it gets high 》zero point has reached, and time to change phase?

@Mixbag 7 лет назад

very nice video and i love the pcb layout and the design! i would love to see one built for rc boat !

@rea1013 3 года назад

Thanks bro, the explanation is really nice. It's really helpful for me to make my own esc.

@DanTheRazorRamone 4 года назад

Is it possible to measure one of the three controller to coil outputs while the motor is on with a multimeter to find out of a controller has failed? I have a motor that doesn’t rotate at stall. It growls like the controller won’t switch to the next position but if rotated by hand it starts to work.

@taloot123 7 лет назад

thanks its so clear...but if the dc voltage is variable whats solution to fix this , amps is high enough but the voltage ranging from 12v to 36v, and volt supply will be based on load

@sergeikurek 5 лет назад

Thanks a lot, man! Now I finally learned how it works Best vid!

@YnotWeird 4 года назад

Hi. Nice tutorial. I'm wondering, how much difference would there be in the circuitry to use, say a Washing machine motor? I'm currently trying to decide whether or not to build a MC3PHAC-circuit and try to control that with an Arduino, but the author of that design are nowhere to be found 'cos I've got some questions about it. It all seem very easy to control a 3-phase motor, any schematics I've seen, but there's either some timing-issues with the use of a micro controller, or a driver circuit for standalone use. Problems are torque, frequencies, voltages (Both on the motor side and input). I've seen IGBT's been used for higher voltages, which seem to be the way to go about it when it comes to bigger motors. My motor has a weird little label that says: "Spin 195V(3~) 310Hz 220W 1,43A Wash 32V(3~) 10Hz 32W 1,53A" I'm a little afraid of hooking up 230V to this, and looking on the PCB that came with the machine (Water damaged, thus fried!) it seem that a single coil of a transformer lies in series with the mains terminal, which to me seem like it's to limit the voltage. There's also a varistor which I think is in parallell with it, but the transformer obscures the view. Anywhoo. I'd love to see a similar project with one of these motors, and preferably also using the Tacho-meter from one of these motors as well. That's be really awsome.

@kuripotech461 3 года назад

Hi. Is this the same principle applied to the 3 phase aircon blower motor found in ford focus that has 6 MOSFETs? Thanks

@djairline 3 года назад

Hi thank you for this very interesting and pedagogic video. Hi was wondering. How does a brushless bundle deal with current and voltage gesture ? I mean here what we basically do to increase the speed is to increase the frequency. And seeing mosfet scheme, the vsource is -+Vin. So how does the current curve looks like ? I am asking because i would like to understand more about an eventual pick current during acceleration ... Thanks in advance !

@darylcaswell1080 2 года назад

Thank you for the excellent tutorial. My question is: Can the controller be adapted to a 48vdc system? I need to run a spindle motor for a rotary engraver with a blown circuit board and no replacement available. Will that be too much for the arduino to handle?

@jg5235 7 лет назад

nice intro! I love AC-DC!

@factfission9674 4 года назад

hola señor, soy de la india, tengo quince años y realmente me gustan sus proyectos y también estoy tratando de hacerlos y divertirme haciendo proyectos arduino.