LED Circuit Design - How to design LED circuits

[@EngineeringMindset]

⚠️ *This video took a long time to make* if you would like to buy Paul a coffee to say thanks, link below: ☕ PayPal: www.paypal.me/TheEngineerinMindset Channel membership: kzbin.info/door/k0fGHsCEzGig-rSzkfCjMwjoin Patreon: www.patreon.com/theengineeringmindset

[@adarsh1521]

Please make video on thermoelectric generator❤️

[@jamest8158]

Please tell how long estimated it took to make?

[@burkesmith4408]

K

[@arifspero]

please provide subtitles for Indonesian. thank you, hope it is useful

[@yelloweater5506]

You explain electricity very well and I enjoy your videos. Keep going👏👏

[@potayto2271]

You have legitimately the best engineering vids on the internet. Practical concepts explained in a super intuitive way.

[@EngineeringMindset]

Glad you like them!

[@ASHISH_SAINI_001]

I think this is the best explanation to the concept of resistance to battery life to LED current and voltage ratings. Thank you sirrrrr........👌 👏👏👏 🇮🇳🇮🇳🇮🇳

[@Ravikumar-gj6qw]

Great English sentences tq for channel 😀and comment guy aswell 👏👍

[@tetsux4172]

ikr

[@m.t.8181]

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

[@delvinrequena8014]

Today I need my notebook and sketchbook to make the circuits. It like going to school online but better explained thanks

[@brianbrewster6532]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Gary-1180]

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

[@High5748]

This was better explained than my teacher back in the day....

[@ASHISH_SAINI_001]

True

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@VideoCesar07]

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!!!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@BAK87]

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.

[@EngineeringMindset]

Glad it was helpful!

[@BAK87]

@Fred Garvin Then maybe you can explain it better? OR watch the video AGAIN and actually learn something.

[@foxscully6317]

ОК

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@Sage-Thyme]

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.

[@bam20715]

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. 👊🏼

[@EngineeringMindset]

Glad to help!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@saulhidalgo1345]

¡Gracias! Thanks for the video. Very easy to understand and very useful information

[@perrychong5024]

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. 👍👍👍👍👍

[@shahinghasemkhani210]

i agree

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@DanFitz777]

This is now the best LED guide on the internet.

[@ElectroElectric]

yeah it is

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@cBakkerr]

I absolutely love your videos! One video is more effective than a dozen of standard lectures, no joke!

[@EngineeringMindset]

These take a long time to make so I'm very glad you're enjoying them.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@gildedgem8310]

This is by far one of the best, most intuitive explanations of electrical principles I have seen, and you have earned my subscription.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@cprfenom]

I love the clear and concise way that you describe what is going on and how to understand it.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@JohnFSmitheugene]

Thanks!

[@EngineeringMindset]

Thank you!

[@Freedombelongstotherighteous]

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

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@neilaldrinx]

I like how the way the lesson progressed thru the entirety of the video. Well presented and explained. Cheers!

[@EngineeringMindset]

Glad you liked it!

[@elodiecoquillat4661]

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...

[@EngineeringMindset]

Seen the new LED explained video? so much detail covered! kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@FerociousPancake888]

That feeling when you finally find the video that is exactly what you were looking for

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@hankrearden20]

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.

[@EngineeringMindset]

Very glad to hear thank you

[@carlosdrummond5109]

It was by far the best video on LED calculations I have seen. Simple, practical and well explained.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@BombermanX]

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

[@EngineeringMindset]

Check our new Multimeter tutorial out ➡️ kzbin.info/www/bejne/ap2kqq2IrdiVesU

[@mmixlinus]

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.

[@junejuly532]

Correct for 100%.

[@charlesdimino6524]

Thanks

[@billhall8745]

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.

[@1pcfred]

When that wire burned it was creating light then.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@johnellis8271]

Thanks

[@EngineeringMindset]

Thank you!

[@unclepecos5426]

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!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@dasboot5903]

*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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@dasboot5903]

@@EngineeringMindset Thank U so much !!

[@kraftsandkats2194]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Abhishekkumar-vf8qe]

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

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@fortytwo244]

I just wanted to put lights on my toy cars and now I’m here learning electrical engineering 😭

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@anthonyrivera642]

I just wanted to put a motor control on a mobility scooter….. I’ve been watching the engineering playlist for 2 weeks

[@deanblack2259]

Me wanting my toy lightsaber actually light up, now I'm doing math

[@theastericollection]

Welcome to my life

[@ASHISH_SAINI_001]

I think this is the best explanation to the concept of resistance to battery life to LED current and voltage ratings. Thank you sirrrrr........👌 👏👏👏 🇮🇳🇮🇳🇮🇳

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@oliver8855]

Your vids helped me so much during my electrician Education. Thank you ^^

[@EngineeringMindset]

Glad I could help!

[@lorielopez6548]

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. :-) ❤

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@Sjutturaah]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@bakeery]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@tonypike8774]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@IC_4666]

You are the best teacher I've ever had besides my mom..

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@billhandymanbill2775]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@str33tman1ac3]

BRAVO, I HOPE YOU NEVER STOP MAKING VIDEOS LIKE THESE

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@lonetraveller5843]

Just when i needed the most. thank you, the detail, the simplification, it's perfect.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Rand-g2w]

Your videos are much better than what we learnt in the university before 15 years the best videos ever on the web.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@excalizan7697]

9:23 350 ohms. Great video as always!

[@sidwilson3722]

Very informative .Best video I've seen on this subject, even a74 year old like me can understand the maths.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@josephstratti52]

Thank you for such a clear explanation of LED circuit design that has made it easy to understand!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@cassars68]

Thanks brother. Keep making these great videos. It helps old electrical engineers like me brush the cobwebs off.

[@NightMixBlacktune]

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

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@sophy3086]

這視頻真是太棒了，由衷佩服。

[@nathantebbens634]

This video is super helpful! I really appreciate the full explanation for all scenarios you mentioned. It really answered all of my questions!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@shawnhunt2332]

I'm not done yet , but this is the best training video I've come across ! You make it all make since !!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@FredWilbury]

Thank you for comprehensive tutorial as I’m fitting multiple leds in my modelling projects 😎👌 regards Fred

[@rongarza9488]

Just saw a YT video where LEDs in parallel each require their own resistor. For LEDs in series, one resistor will do.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@ArtySheboygan]

This tought me so much. Seriously the best video I've watched on this topic!

[@4n2earth22]

Excellence in all aspects. Thank you for sharing your skilled gift!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@ستارالجوراني-ح8ض]

من العراق. تحياتنا لك. فديوا رائع شكرا لك thanks.

[@abo1428]

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?

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@cterrell1343]

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.

[@chrisfreemesser5707]

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.

[@EngineeringMindset]

That's a good point. I'll include in the how LED's work video in future

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@twain8449]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@RonJohn63]

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).

[@1pcfred]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@justanormal16yearoldkid51]

This channel is priceless ✨❤️

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@StigDesign]

This is so Good and well made and explaned :D

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@StigDesign]

@@EngineeringMindset oh not yet, am going to now :D

[@robertrobey5566]

This is the best explanation I have ever seen. Thanks

[@Standard_Logic]

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!

[@markrowcroft2890]

Better than my HNC tutor! Many thanks for an informative and easy to follow video!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@dabbingboy5785]

350 Ohms? 9:20

[@kenm2679]

Very informative. I used your diagrams to set up some circuits to play with. Thank You!

[@mike5587]

If you have children I highly recommend Snap Circuits

[@MrPDawes]

Very thorough and easy to follow for my Dad when he's lighting up his model railway.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@TheVonMatrices]

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.

[@TheVonMatrices]

​@@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.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@3Y3ECE]

The perfect first step video. For me, a long neglected refresher course!! Thanks for this excellent video!!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@nakulankurmullam2982]

Never knew what i did was a child would escalate so quickly

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@hmingmawiamizo5587]

I am an electronic hobbyist. I learned a lot from your videos.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Dorfjunge]

it always confuses me if people describe the side where the electrons are coming from as the positive side.

[@markflinchum9030]

We were taught + to -flow was called "conventional electron theory"

[@aaaooaao9949]

I am much more frightened by the people who really see the electrons :)

[@ferguwat24]

So helpful! I feel way more confident tinkering now. Thank you

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@budavargas]

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"

[@stevemorse5052]

How true, how true!

[@stevemorse5052]

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!

[@karhukivi]

And a dim LED....

[@karhukivi]

@@stevemorse5052 Some devices cannot source much current, so in effect the limit resistor is inside the device connected to the LED.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@fadi9444]

this video was so helpful I can't believe this is for free amazing work thank you

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Creativity_DIY]

Thank You 👍🙏👍 🇮🇩, Best video to learn about LED Circuit Design - How to design LED circuits 👍

[@EngineeringMindset]

Seen the new LED explained video? so much detail covered! kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@Creativity_DIY]

@@EngineeringMindset Thank You 🙏

[@aramabwbakr8300]

Thanks, you're my best teacher...

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@aleksandarmrakovic1237]

thank you so much for this video - vielen dank fur dieses video - puno hvala za ovaj video

[@antonioinserni258]

This is an excellent video! I had to buy a sweatshirt it was so good! NOTE: you do NOT have to look up a chart to remember the resistor numbers. All you have to do is remember the black (o) and the brown (1). After that, they follow the colors of the rainbow. Well, close enough. At least, that's how I do it. :)!

[@EngineeringMindset]

Thank you. Send us a photo and will include it in a community post. Email via website.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@antonioinserni258]

@@EngineeringMindset Hi folks - nice that you reply to the comments - thanks! NOTE: in the new video "Because" is not spelt correctly at 17:30 minutes in. Say - got my Engineering mindset hoodie. Comfy! Couple thoughts tho - 1. any chance they design will be big on the back, and a tiny logo on the front, in future versions? 2. With electronics the risk of fire is small; that's true. But I often use these type clothings in maker applications where I'm welding. Synthetic fibers melt instead of ignite, which makes them a higher burn hazard. Any chance future versions (or options) will be made of natural fibers only? Again - thanks for the great videos and ideas! - Antonio

[@EngineeringMindset]

Thanks, well spotted. Added correction to video description. Glad to hear you like the hoodie. Large additional logo on back might be possible, see what I can do for next round. Material is a good point, currently Teespring do the manufacturing and shipping as I would otherwise need to buy the machines, stock, storage space and take time out from video making to post the items, send tracking and handle returns/lost items so the material is slightly out of my hands although I have been trying some other suppliers, I'll see what the materials and quality is like and perhaps move to them or link to them.

[@Blue_3987]

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

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@colonelklink53]

Excellent video!! Thank you for sharing!!

[@namdarbolour9890]

So clearly explained and illustrated! I also like the moderate pace of your speaking. Thank you.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@meunomeeplissken3088]

Aprendi eletrônica e inglês num vídeo só , muito grato a esse canal 👍

[@DiAngeloTheSecond]

I respect your manner to make a video last almost 22 minutes for something basic as a "led circuit". I tried it, but my record was 6 minutes. But that was a person who did not even know what a resistor was.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@thesmallestminorityisthein4045]

I'm trying to specialize in EV/Hybrid vehicles, and your electronic videos really help. You and AvE basically taught me all I know about how angry pixies work.

[@1pcfred]

Some say there's only one angry pixie in the whole Universe. It just teleports all over the place. It is called the one electron Universe. If that's true the electric companies are really ripping us off. Selling us the same electron over and over.

[@watsoft70]

Possibly the first subject on electronics I have understood and learned from. Thanks.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@georgengugi6629]

Best teacher I ever had thanks

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@computerscience7362]

Excellent explanation! However, I always use the app LED Resistor Calculator to grab the best suitable resistor for any case. It also gives wattage and current of it. I use it instead of pen and paper to design my LED circuits.

[@ahmadmajed553]

Can you give link please.

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@yanyun222]

This is better than my school teaching. Thank a lot.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@salsepulveda494]

This is an outstanding lesson. Thanks.

[@racr247]

Best video and explanation ever!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@theeclecticnurse2485]

Wow. Nothing has melted my brain that much in years

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@JLCPCB]

Really both informative and interesting video! So cool! 🥰

[@trevorspice2122]

Fantastic video 👍👍👍 you explain things very clear and in an understandable way, thank you 👍👍👍

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@brainbei7320]

Great teaching! Thank you very much!

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@enricoolivi4735]

@ 9:50 if we need 350 Ohms res. we could do like so: supposing to have 2 resistors of 330 Ohms each and 2 of 390 each we can identify the 330 ones as R1 and the 390 ones as R2 and proceed by building a parallel/series scheme. First we create an equivalent resitance by putting R1 and R2 in parallel, RA = R1//R2, that gives RA = (R1xR2)/(R1+R2) = 178 Ohms (about). Then we build another one RB = RA and so we put RA and RB in series. Since resistors in serties just see a total resistance that is the sum of the components, we get: Rtot = RA + RB = 178 + 178 = 356 Ohms, which is around what we nedded in the beginning.

[@m101ist]

Just order a batch of 350Ω resister and wattage. Much simpler. 🙄

[@EngineeringMindset]

Check out NEW resistor video, everything covered! ➡️ kzbin.info/www/bejne/eorGfXl-nLt2pJI

[@fslayer1290]

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.

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k

[@userbasba]

And BTW, thanks for the educational videos. They're excellent.

[@kobusstander324]

By far best explanation I have seen on this topic

[@EngineeringMindset]

Seen our new how LEDs actually work video? kzbin.info/www/bejne/hWmwY61ona6Vl8k