LED Circuit Design - How to design LED circuits
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- Опубликовано: 31 май 2024
- LED Circuit Design - How to design LED circuits. How to calculate resistor size, how to protect LED, how long will a battery power a circuit, how to calculate resistor power rating, how to connect LED and much more.
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power electronics voltage divider current divider current source voltage source
#electronics #engineering #electrical
⚠️ *This video took a long time to make* if you would like to buy Paul a coffee to say thanks, link below: ☕
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Please make video on thermoelectric generator❤️
Please tell how long estimated it took to make?
K
please provide subtitles for Indonesian. thank you, hope it is useful
You explain electricity very well and I enjoy your videos. Keep going👏👏
You have legitimately the best engineering vids on the internet. Practical concepts explained in a super intuitive way.
Glad you like them!
I think this is the best explanation to the concept of resistance to battery life to LED current and voltage ratings. Thank you sirrrrr........👌 👏👏👏
🇮🇳🇮🇳🇮🇳
Great English sentences tq for channel 😀and comment guy aswell 👏👍
ikr
Because of these videos, I decide to lean more about electronics . You just explain it so well making so easy to absorb the knowledge. Thank You
Today I need my notebook and sketchbook to make the circuits. It like going to school online but better explained thanks
I just wanted to put lights on my toy cars and now I’m here learning electrical engineering 😭
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I just wanted to put a motor control on a mobility scooter….. I’ve been watching the engineering playlist for 2 weeks
That feeling when you finally find the video that is exactly what you were looking for
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This was better explained than my teacher back in the day....
True
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
OMG - this was the quintessential video I needed at the exact right time in my DIY projecting building life dealing with LEDs. Thank you so much for perfectly explaining this to me.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I've been working on a project that requires led lighting, and after many hours of trawling the Internet to find out how to calculate resistors required, my knowledge was still as clear as mud.
This video fully explained everything I needed and I now know what I need to do. Thank you for taking the time to make this, it has really helped me
Only 20 mins to learn all the essentials about LEDs for a project I am working on and it only took 5 minutes into the video to known I had found the right channel and subbed. There are a lot of good tutorials out there but for a novice like me they were too long, too short and/or left me with even more questions. This gave me all the info I needed to feel confident to move forward and plan on learning much more now. Thanks!!!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank you for sharing this. This has got to be THE best Resistor and LED introduction lesson on the web! You have amazing sense for explaining and lecturing. Insta subbed.
Glad it was helpful!
@Fred Garvin Then maybe you can explain it better? OR watch the video AGAIN and actually learn something.
ОК
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
I absolutely love your videos! One video is more effective than a dozen of standard lectures, no joke!
These take a long time to make so I'm very glad you're enjoying them.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I've seen in other videos people complaining about you reposting old videos. To which is say BS.
I just bought my son(12 years) a DC supply. He's hooking up LEDs and resistors just like in your video. He's very excited by the outcome. He's showing them little circuits to his little brother, his friends, and I suggested he take them to school for a quick demo in class.
Your videos help me explain electronics to a younger generation. And I'm not a great teacher.
So keep on reposting those older videos.
Thanks.
Very glad to hear thank you
The way you explain things is amazing. As an electrical apprentice, sometimes it’s difficult to grasp certain concepts even in 8 hour days in school. I can leave class and watch one of your videos and 20 minutes later I understand perfectly. Can’t thank you enough for what you do. 👊🏼
Glad to help!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Such a nice coinsidence! Just yesterday i did these experiments, measurements and calculations to learn this subject. There were some questions on my mind, though. After watching your video, now everything is clear and I think I totally got it. Thanks for great videos. I do appreciate your effort!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I love the clear and concise way that you describe what is going on and how to understand it.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This video is superb! Career-wise I'm a medical microbiologist and only did electronics as a 1/2 GSCE decades ago (and I was mediocre at best). However, I'm a geek who wants to build scenery for a wargame I play and I intend to have certain portions light up. This video is so well executed I now feel confident in completing the task I set myself, thank you so much.
EXCELLENT! Best LED explanation I have ever reviewed! Great step-by-step understanding of the subject. I plan to review your other electronic based videos to learn more on the subjects.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
It was by far the best video on LED calculations I have seen. Simple, practical and well explained.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This is the exact video I was looking for. THANK YOU!!! I'm very new to the LED world, and something I was looking for to add to my crafting skills.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I started with experimenting with LED strip lights, then my dad bought me a small multimeter. I don't know how to use it other than read resistances. This video really helped me figure out how to make a circuit for what I want to do. Thanks so much! glad youtube suggested this
Check our new Multimeter tutorial out ➡️ ruclips.net/video/4lAyzRxsbDc/видео.html
This video is super helpful! I really appreciate the full explanation for all scenarios you mentioned. It really answered all of my questions!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This is by far one of the best, most intuitive explanations of electrical principles I have seen, and you have earned my subscription.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This is now the best LED guide on the internet.
yeah it is
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Studied in Electronics & electrical Engineering and I can only say one thing:
BRAVO And KEEP UP the good work because these videos are way better explained than any course taken at school. You get the theory and the practical all in one!
Great job. 👍👍👍👍👍
i agree
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thanks Paul. Great video. you are very thorough and explain things in a clear and concise way. I actually feel like doing some calculations now. I'll definitely be checking out some more of your content.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
You do a really excellent job of explaining various topics! I studied electronics in college back in the late 80s-early 90s so it's fun to kind of relive subjects like this one.
One thing about LEDs that I remember that you didn't mention (and maybe things have changed over time), but the round base of an LED will have a flat spot on it next to one of the legs...this identifies the cathode side.
That's a good point. I'll include in the how LED's work video in future
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I like how the way the lesson progressed thru the entirety of the video. Well presented and explained. Cheers!
Glad you liked it!
*Thank U very, very much !!!!*
When I was studying electronics, they were NO LED's, but the basic calculations will always remain the same !!!! It was a very nice refresshing video of that + LED theory and practice.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
@@EngineeringMindset Thank U so much !!
This makes so much sense. Thank you. Wired up some LEDs in parallel for a painting and I threw in some UV LEDs that required higher voltage. Used the same resistors. When I lit it up, the UV ones were really dim. I think that means I need to replace the resistor on those UV LEDs and not throw my painting out the window with all it's attached wires. :-)
❤
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
Just when i needed the most. thank you, the detail, the simplification, it's perfect.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
this video is rad. really helped me understand some things that I was missing. When I get a job again, (especially if it's in electronics) I plan to send you a paypal tip.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
An absolute livesaver!! I've been using led for ages but couldn't find anything simple as to how to properly circuit them! All the led I could have saved...
Seen the new LED explained video? so much detail covered! ruclips.net/video/O8M2z2hIbag/видео.html
Omg, not in our class even in practical lap it wasn't explain this way, I am speechless by your content, God bless you abundantly sir, I have just understood this topic clearly.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank you for such a clear explanation of LED circuit design that has made it easy to understand!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Your vids helped me so much during my electrician Education. Thank you ^^
Glad I could help!
Very informative .Best video I've seen on this subject, even a74 year old like me can understand the maths.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
excellent content that answered my questions and actually leaves me wanting to learn more. I struggled with electronics at school (a long time ago!) and have learnt more here than back then. I'm forwarding this to teaching colleagues. Thank you.
Thank you for comprehensive tutorial as I’m fitting multiple leds in my modelling projects 😎👌 regards Fred
Just saw a YT video where LEDs in parallel each require their own resistor. For LEDs in series, one resistor will do.
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
9:23 350 ohms. Great video as always!
You helped me understand this so much better. Now I have a very good vision about LEDs and how they work. Thank you so much. Each time I watch your videos I remember why I subscribed to this channel.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
THANK YOU!!! I am using LEDs in cosplay for the first time and you broke this down for me so it was more easily understood. Thanks again.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Excellence in all aspects. Thank you for sharing your skilled gift!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This is the best video of the subject i've seen. very clear, even a potato like me can get something out of this. Bookmarked and subbed.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Aprendi eletrônica e inglês num vídeo só , muito grato a esse canal 👍
I'm not done yet , but this is the best training video I've come across ! You make it all make since !!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
1:25 very good and understandable visualization of how a resitor works! Great video as always!
Question: And how would you represent voltage in this traffic jam simulation?
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
0:20 nice to mention (for the beginners out there) that it *isn't the thin wire creating the light.* Instead, it is the behavior of the electrons within the (p-n junction of the) semiconductor material that emits light. So the light comes from the tiny square of material to which the wire is connected.
Correct for 100%.
Thanks
I don't think he said anything about the wire giving out the light just that the very thin connecting wire blows due to excess current that kills it.
When that wire burned it was creating light then.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Possibly the first subject on electronics I have understood and learned from. Thanks.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
You explain things in such a way that they appear very simple. Great teaching.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
idk if this is a sign but i was just struggling with rgb leds with one of my project and now i have a much better understanding on why it wasnt working out well for me
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
at 14:47 you write 500 mAh / 120 mAh = ~4 hours.
This is incorrect.
Instead it should be:
500 mAh / 120 mA = ~4 hours.
Otherwise, great video!
The perfect first step video. For me, a long neglected refresher course!! Thanks for this excellent video!!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Beautifly thoroughly explained! It answered 100% of my resistor questions thank you!
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
This is so Good and well made and explaned :D
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
@@EngineeringMindset oh not yet, am going to now :D
0:14 "Little wire emitting light in a bulb, which burns out if too much current is passed through it" is suspiciously similar to incandescent bulbs (even though incandescent bulbs are in a vacuum).
If that wire was like the filament in a bulb it wouldn't have burned so easily. Even not in a vacuum. Modern bulbs use tungsten as the wire.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
All confusions and Mistry around a circuit's voltage current and resistance is clear now, Now I can easily design my circuit, Thanks a lot for such a detailed informative video
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Simply the best video on this subject. Clear, easy to follow & understand. I'm off to wire up some LED's!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
If you have children I highly recommend Snap Circuits
Very thorough and easy to follow for my Dad when he's lighting up his model railway.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Better than my HNC tutor! Many thanks for an informative and easy to follow video!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
350 Ohms? 9:20
You explained that there are many ways to connect the same number of LEDs, but I think you should have also mentioned that you should use the way that minimizes the amount of power used by the resistors to reduce wasted power and extend the battery life.
@@deang5622 That makes sense for only one LED, but if you have more than one LED in a circuit, whether you wire them in series or parallel makes a difference. If all the LEDs are in parallel, then you will need resistors for each branch and will be wasting a lot of power. If you can wire them in series as much as you can before going parallel, then you can reduce the resistors and thus wasted power.
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
I must say, an excelent movie. It starts boring, but later on you provide SO MUCH interesting information and I thank you! Great job :)
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank You 👍🙏👍 🇮🇩, Best video to learn about LED Circuit Design - How to design LED circuits 👍
Seen the new LED explained video? so much detail covered! ruclips.net/video/O8M2z2hIbag/видео.html
@@EngineeringMindset Thank You 🙏
Never knew what i did was a child would escalate so quickly
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
it always confuses me if people describe the side where the electrons are coming from as the positive side.
We were taught + to -flow was called "conventional electron theory"
I am much more frightened by the people who really see the electrons :)
Thanks brother. Keep making these great videos. It helps old electrical engineers like me brush the cobwebs off.
Wow. Nothing has melted my brain that much in years
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
1st year in Electronics: "Lets look for a 381,4 Ohm resistor or it may fail!!"
10 years in the market: "Just put a 1K 0603 on it and lets call it a day"
How true, how true!
Mind you, I have seen a friend (who has a degree in the subject) teach a class using Arduino's put an LED directly on to a data out pin.
5 volts on to a red LED without any resistor.
His comment to me was, it does not matter, it works.
It was at that point I gave up!
And a dim LED....
@@stevemorse5052 Some devices cannot source much current, so in effect the limit resistor is inside the device connected to the LED.
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
This is the best explanation I have ever seen. Thanks
I think this is the best explanation to the concept of resistance to battery life to LED current and voltage ratings. Thank you sirrrrr........👌 👏👏👏
🇮🇳🇮🇳🇮🇳
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank YOu very much, this explanation is brighten my day, i was strugling to understand how to make proper led circuit and this is solve my problems.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I usually don't comment for videos but this video seemed awesome and work involved is absolutely great. Earlier without this knowledge of what resistors to be used I have destroyed LEDs. So from now on I am aware of that what I am going to do. Anyway, thanks for this plethora of useful information Mr. .
Check out NEW resistor video, everything covered! ➡️ ruclips.net/video/DYcLFHgVCn0/видео.html
17:45 into the video ( it says 0.06 squared * 116.6 Ohms = 0.49W ) my calculator said 0.41976 . Thanks for the video it helps a lot all your videos are fantastic
I am literally the happiest man on the planet I found this channel I’m not joking I am a 4th year electrician in nyc and I have been dying to expand my knowledge thank you so much
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
this video was so helpful
I can't believe this is for free
amazing work thank you
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Your videos are much better than what we learnt in the university before 15 years the best videos ever on the web.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Subscribed immediately, love your channel, the content, how you explain, your patience, you are amazing! Thanks very much for all the content you put into our reach Thanks!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Very clearly explained. Thanks, I learned a lot!
You are welcome!
So helpful! I feel way more confident tinkering now. Thank you
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Great teaching! Thank you very much!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
So clearly explained and illustrated! I also like the moderate pace of your speaking. Thank you.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I like all your contents sir, I learned a lot about my future job to be an engineer and i wish you'll help more people to understand clearly how things work like me as a student 🤓🤓🤓
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Congratulations. you have worked very hard. this seems obvious. and it was a very detailed and flowing narration. It has been a resource that will be used for years. Not just coffee, I'll make you Turkish coffee after dinner.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Great little video, clean, clear and very precise, well done. I'll definitely be checking out your other video's
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank you so much, high schooler here, needed the video for a project ( a wind mill that produces electricity) instead of the battery will use a dc motor as a generator. Hoping it works
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
This is an outstanding lesson. Thanks.
I am an electronic hobbyist. I learned a lot from your videos.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
من العراق. تحياتنا لك. فديوا رائع شكرا لك thanks.
This is so helpful it kinda blows my mind
BRAVO, I HOPE YOU NEVER STOP MAKING VIDEOS LIKE THESE
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Thank you very much for the video.
I love the way you explain things by practical means.
Your hard work is appreciated by my heart ❤️
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
I love those flying saucer speed bump signs. I wish we had those here in the states. :(
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Last week, I taught learned hard ways how to XOD with Arduino boards into buttons with LED. It was worked.
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Really both informative and interesting video! So cool! 🥰
I really like this video and find it very informative. Is there any chance you can put markers/chapters in the video? What I do is watch the video first then go back to the parts I don't understand and take notes, but it would really help me to know where I need to go back rather than constantly rewinding and fast forwarding to finding the parts where I need to know more.
Great video!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
Best explanation I've ever heard!
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html
%Thanks for sharing. I am in the process of building a life size B9 robot, and doing the belly lights with LED's. Of course nobody else has the time or need to explain how to do it, so I researched and found your channel. I also joined as I see many awesome lessons that I can use. I just have to figure out the flashers, and how to do it all with a 12 volt power supply. It looks like I found the right place. Thanks again for your time and energy sir.
Hi John, have you watched my video on Christmas light decoration? ruclips.net/video/8-BwTmkiMdA/видео.html I show how to design a flashing light and also a pattern.
What an absolutely brilliant video. So well explained.
I will keep this in my Electronics save list forever. Excellent and concise. :-)
Seen our new how LEDs actually work video? ruclips.net/video/O8M2z2hIbag/видео.html