H Bridge Motor Speed Controller Tutorial
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- čas přidán 10. 04. 2014
- An explanation of H bridges (a type of motor control circuit). I also show you how to build a bidirectional motor speed controller.
Website: www.afrotechmods.com
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Parts:
NE555 timer:
octopart.com/search?q=NE555&s...
N-channel MOSFET:
octopart.com/search?q=psmn022...
P-channel MOSFET:
octopart.com/search?q=FQP27P0...
If you are feeling extra generous, bookmark this link and use it as your Amazon home page:
www.amazon.com/?_encoding=UTF8...
If you do that, I get a percentage of everything you buy, and you don't have to spend an extra dime!
#Electronics #Robotics #Engineering - Věda a technologie
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From an old school audio tech I'd like to say, you did an outstanding job here! I know this does not apply directly to your video but rings true to the H-bridge. Back when I was learning analog electronics, in the day, I would have never imagined a motor controller delivering audio to a speaker but here we are. I enjoyed watching.
I have always understood H-bridges a little bit, but never thoroughly. So often with electronics, people trying to teach, talk as if they're explaining what they know to another person who already understands it. In which case, it's a great explanation. But very few people ever explain things to me in a way that I can understand it *before* I can understand it, which is, of course, the whole point. Few people even understand the difference. You do. Thank you for taking the time.
OMG IM SO HAPPY!!! Its been two years! Since I first found this channel I have become a sophomore studying computer engineering! Your videos have really given me a head start on understanding electronics and all that good stuff.
you are great! nice to have you back in action!
Afrotechmods, You have no clue how valuable your videos have been to all of us. We're so glad you're back and just let us know if there's anything we can do to help keep you hear teaching us more about electronics.
Thank you! In terms of what you can do, I need to find a way to make a living off this thing and right now I'm not even close. In the video description section I describe a few ways you can support me. If you use my amazon affiliates link, you don't even have to spend any extra money - stuff you would have bought from amazon anyway will end up giving me a pretty nice commission.
Oops, read the full video description and got my question answered.
Afrotechmods I know you can make a living off this content. Your education is very apparent in your content and that's something your competition clearly lacks. The money in ad revenue is there and I think you're already out to a great start on your views/ subscribers. i'll make sure to use your amazon link and I don't mind shooting you a few bucks now and again.
Max Goodman
woohoo thanks Max!!
You literally teach EE concepts better than any of my college professors. Keep making videos!
Thanks for sharing your knowledge by clever combinations of pictures, diagrams and the interaction with controls and reading on your oscilloscope.
Your videos made me survive an examination in electronics on uni.
I am really happy to see you back in action.
Man, you have some of the BEST instructional videos on the web. I love this one on H-bridges. Thanks.
Nice to see you back! Very nice tutorial on the basics of an H-Bridge circuit. I'm still running about 8-9dB lower in subscribers than you - I've got a ways to go!
Bumped you up on my channel links page - hope that helps!
Afrotechmods
hey any chance of some videos on DC brush-less motor controllers
Welcome back! Missed your excellent tutorials.Thank you!
Great, Wish I had some P channel MOSFETs
Matt Heilman You can use N channel MOSFETs in every position in the bridge, but not with this triggering method.
ntomata0002
Yeah... just looks like I will need another power supply to trigger the top 2 MOSFETs.
Welcome back! I enjoy your videos. Nice to see you posting this. I hope you are able to post more of them. I like the channel name as well. lol
He's back. Unlike most people who don't bother to take the time to make their CZcams videos succinct, you are on the opposite end of the spectrum and it is appreciated. Your videos = greatest info per minute of video and wasted time < 1%. I'm in on your Amazon thing.
Glad to see you're back!
Great to have you back. And I was just looking for an H Bridge circuit to try.
He's alive!!!!!! AFROTECHMODS is back and we like very much.
Well explanied tutorial and explanations are easy to understand. You have the talent Afrotechmods and we thank you for sharing your knowledge here. Kudos.
Holy freaking cow. Thank god for these vids coming back.
I’m so upset I didn’t come across this channel 5-6 years ago when I did my BSEE. This guy teaches these lab topics so well!
Glad that you came back. Please don't make us wait two years until the next video!
Great to have you back.
Yay you're back!
Good to have you back!
Great to have you back. Your videos are excellent.
Afrotechmods you are BACK! awesome!
Glad you're back. I look forward to seeing more of your videos with your humor.
Thanks for returning to CZcams!!! Love your stuff.
It's so exciting to see you back! I love your tutorials. Long live afrotechmods!
Glad to see you are back! Great video as always!
He's Back!
This video is really nicely done (as per usual).
Thanks for uploading, Afrotechmods!
Thank you! Turning all four MOSFETS on at the same time made my day =)
Glad Afro is back!
Glad to see you back!
Your back!!!! Your videos are informative and funny. Glad to see you're back.
After two years. It's good to have you back!
Welcome Back, it's been awhile, glad to see you back. Thanks!
Thank you for being back.
Glad to see you're back. I've learned a lot from your earlier videos.
finally new video from afrotech. So glad to see it.
You are no longer allowed to take a break, ever! thanks for the vids
Great little tutorial! You made it fun and educational at the same time!
The best thing about your tutorials is something always goes bang.
Niiiice!!! Afrotechmods is Alive!!! Welcome back Dude.
Very nice to see some activity on this channel again. It was one of my favorites for electronic stuff :)
Thankyou for coming back!!!!
Wow, a dream has come true! Love to see you back!
That's so great to see you making youtube videos again! I was worrying about you.
Thanks for the great tutorial!
That was informative, and very concise. Glad to see you're back!
Woo! Afrotechmods came back with glory! Great tutorial! Keep it going!
Great seen you back on CZcams, you videos are awesome! Thankyou from Argentina
Fabulous explanations mate, I'm glad you're back
Welcome back, great instruction video as usual.
It's great to see you back! I've really missed your videos.
This is great! Thanks a million :)
Good to have you back :)
favorite electronics youtuber is back! awesome!
I hope you continue making more videos!
Good to hear from you, your videos helped me a lot at my beginnings!
Fly back diodes are incorporated in the fets, welcome back love the vids!!!
I am from non English speaking country. Your English is not only very clear, it is sweet. Explanation was fantastic. All doubts about the H Bridge are cleared. I am in love with the channel. Thanks
Yes, hes back! It only took 13.8 billion years, but hes back!
Great to see another video!! You are pretty much why I started my channel!
Nice to see you back! Always enjoy your videos. Hope all is ok.
Always enjoy, Your explanation of your work is very easy to listen to and follow, Thanks again!
Welcome back! You make great videos fast, simple and well explained. Hope you
keep it up! :)
Far and away the best electronics stop on the entire CZcams railway.
Welcome back!
Great videos
Afrotechmods you're back!
OMG! Welcome back Afroman! Best EE tutor on CZcams..
I've missed your antics so much - you rule, Afroman!
So happy to see you back on CZcams. Just recently discovered you and was amazed by your content - but dissapointed when I discovered that you hadn't posted in 2 years.
You've got a great voice for this. These are really good videos.
Best news of the day. You're back! Hope this is back to a regular thing.
Afrotechmods is back! YES :-)
YAY he is back, keep it up your videos are amazing
So glad you're back, it's kind of strange I decided to revisit your channel today and you just posted a video after 2 years... but seriously, keep up the great work here.
Its good to see you making videos again!!! I've learned a lot from you in the past year. And I am subscribed!!
Nice to see you back on CZcams
your back!!!! been waiting a long time. thank you for blessing us with your videos. :)
Hey, great to see you back. So cool the way you explain things. Looks like you got another scope.
I have just the application for this. Thank you for this fine demonstration. 👍👍
Finally you're back! Don't ever leave us again :)
Thanks for a very comprehensible explanation.
Where have you been .. my learning has been on hold for two years!! Seriously though, great to see you back, love the videos...
It's great to see you posting more tutorials! Donation coming your way.
Just received it - thanks!
Glad your back! Where have you been ? Really pleased your still making videos again.
w00h00! thanks for coming back!
You're back! Yay!
You're back! BOOYA
Haven't seen the video yet but I know it will be awesome. You are by far my favorite electronics tutorial guy! I am really glad to see the post. Keep it up, you're awesome.
You're back!! Woot!
Great tutorial and cool demonstration of a burning transistors :)
Oh man, grand master you have been missing for years. Welcome back guru.
Welcome back! Looking forward to more awesome spins on electrical education!
Another really great video, minus the rambling "ums and ahs"! Sweat, to the point and totally clear - what more can one ask for! Please keep doing more :-)
i'm glad to see you again, nice video!
Very neat presentation of the subject!
Keep it up with the channel.You rock!
And using your link for amazon sounds like a very simple way to support you... Consider it bookmarked!
Holy capacitance!! I was afraid you had an incident with a super cap (kinda like that beaver). Thanks for this great video. Your channel is the best!
Nice to see u back bro..