Brushed DC Motors and How to Drive Them

<a href="https://www.facebook.com/1504003144/posts/10217548749579631/" rel="nofollow noopener" target="_blank">https://www.facebook.com/1504003144/posts/10217548749579631/</a>

I like to use music to run my dc motors

Turing Eret

Could you use some sort of wireless power transfer mechanism to transfer the power to the rotor instead of brushes physically touching?

mikenco

Other channels would have broke this into 3 lessons over 4 hours! Not Mehdi!! 100% Concentrated Education™ ;)

You making your own H-bridge, you might as well just add 2 more transistors to the H and drive a 3 phase brushless via the pwm out of an arduino. :-)

This was super information dense. Enjoyed this style!

Matt Williams

GIVE ME DA SCOPE :)

Same as Peter, absolutly great content! Im only in my second electronics course and understood about 70% of the video but Ill watch this video in a month again, and in a month after that. Then my stuff from China should have gotten here and Ill start building!

This is the video that finally made me join Patreon to help support you. Awesome video - thank you and very well done.

Another grate video from electro boom :) allways learning new stuff

@9:25 Without protection... Can you demonstrate a dc motor burning up due to that?

Thank you, I'm learning

Awesome video Mehdi. I burned up some DC motors in a college project many years ago (pre internet days) and didn't understand what was going on. Really enjoyed the video.

Great one Mehdi. I like that you went more towards the practical considerations that are typically asked of engineers. I love your other stuff, but this one was very well done

ElectroBOOM [Mehdi Sadaghdar]

it is the same link for 2 scopes that go to viewers, another 2 go two patrons only. You could be both.

Alex Taylor

Fantastic video. I learned a lot right before my brain started dripping from my ears. I will have to wait for that to stop and watch this again. I’m sure I will get all the way through before Easter. Mmm chocolate. Wait how does chocolate creep into every thought I have.

Tilman Baumann

The link for the contest is the same. How does this work? I thought I'd maybe jump the queue by being a patreon. :)

Love me one of them new scopes. You are entreating to watch and i allays get a laugh

Peter Larsen

Good talk - I love how you "demo" what NOT to do all the time.

Alexander Thomas

I have watched this at 1.5 speed. My head almost exploded.

Bedapp

That was insanely interesting! thanks!

The Mechanical Engineer Minions!!! You need a youtube arch nemesis like TechBoom vs SheerSnap or something.

ElectroBOOM [Mehdi Sadaghdar]

Yup! more chances is better than less chances!

in the past when i started to learn how to control a DC motor...i think i blow up a lot of transistors, arduino and a lot of random stuff... because that fly back diode (yeah...i didn't know for what is needed so i decide not to use it...)

Just became your patreon, im going to study electrical engineering next year and you are already giving me a head start, thanks!

Turing Eret

Are we getting a brushless DC motor video next time?

Thanks! I'll watch the video later :D I'm pretty sure you shared the link to the Scope so you can have more chances to win! pff! :P

Fantastic vijeo Mehdi!

Richard Boyce

You are a master! Great explanation, where were you when I was doing Electrical Engineering all those years ago... thank mate, very informative and entertaining.

Thomas Eriksen

you forgot to show the waveform after the commutator on a scope, I would try but don't have a scope… or a motor with room for slip rings for probing