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This man ❤❤❤❤❤

I need to trigger an ecu with arduino with a 12v positive load. I don't have enough space to use a 4 channel relay. Can I trigger Tip217 transistor with BC547? The ecu will not draw much current, but since I am not sure, I am thinking of choosing Tip217. I plan to line up type 217s side by side, give 12v to their middle pins (collector) and get the output from the emitter according to the Arduino trigger. Can this system work stably for a long time? Should I give 12v or 5v to bc547 to trigger type 217?

I Hope your life is as good as your videos. U taugh me more in this vídeo and the capacitors one than my teachers on my electrical technician course. I appreciate what u had done for us!!

in one of my freelance projects i solved inevitable (and expensive) solenoid death with a diode

GOOD PRESENTATION!WOULD YOU EXPLAIN MORE ON HOW SOLIDSTATE RELAYS WORK?

Your explanation is brief, useful and practical🎉

Your explanation of electronic components is good and summarization of individual topics is excellent. 👍🏻

I knew the basic chemistry difference between PNP and NPN BJT, but didn't know PNP/NPN should be used for switching high/low side of power supply, respectively. Maybe this is something I'll learn from Mr. Mimms famous books, but I'm not there yet. I feel fortunate to learn electronics today, since I have the amazing books from Forrestt Mimms AND fantastic videos like this one from Electronic Wizard to help. Thank you sir, I really love your "Basic Components" series so far, can't wait for the rest !!!

Thanks for your enligtment, please keep on!

Mi "like" is the #162...always following and supporting every video you upload with your passion and effort! Greetings from Argentina!

Thank you!

You make educational and useful videos. Just please pronounce "supply" correctly.

Bro deserves more views 😢

Great teaching. Yes I would like to know something more about TRIACS.

çok teşekkürler. açıklanan konular ve detaylar çok kaliteli.

Thanks for explaining so well! The multi-colored hand drawn notes really are easier to take in than computer graphics. When you say that triacs are dangerous for beginners I assume you are referring to high (mains) voltages? Or are there dangers involved with experimenting with triacs on the low (say 12v) side of a transformer as well?

90% nonsense & misleading several places. 20 PCs. of Tp4056 PCB's with micro-USB port delivered here last week = US$7.25 incl. postage & 25% VAT. Super easy to change charging current.

Pm me can you to install do sola paint of charger +

"Buried Secret????" Current amplification IS the main function of a transistor. Not sure why a so called "Electronic Wizard" needs a eight and a half minute video to describe what is the first lab in Transistors 101. YT keeps recommending this channel why?

very nice ❤ i love you arta

Very good video thank you

A question of "why" still remains. Why does the NPN only require 0v - 0.7v for its operation and why does the PNP require 11.3v - 12v for its operation? All I know so far from the video is that those are the requirements for the motor to turn on and off.

Don't say it to everyone.. ᴮᵘᵗ, ᵗʰᵉʸ ᶜᵃⁿ ᵉˣᵖˡᵒᵈᵉ ᵗᵒᵒᵎ

hi i have an 18650 cahrger for my lithium batteries but i also have some nimh AA batteries and i was under the impression i cannot charge the AA batteries with the lithium charger but i have managed to charge them with the same charger anyway and they charged fine. I am worried maybe it will damage the batteries in the long run but i dont know. I have chaecked with a multimeter and it does indeed charge them fine.

Love the video. To start a semester on electronics, after watching this video creates interest in students.

Best vid ever many thanks

Might be a good video I will never know because of all the irritating noises

شما ایرانی هستی؟ چون آب واتا رو میزه پرسیدم😅😂

very high quality video with effectively communicated information 🎉❤

Fortunately or not, debouncing buttons and switches nowadays is done in software. I like capacitors used in this way, but if one already have a micro-controller on the input, they can spare a few instructions to do a debounce. It's very common, since one is already paying for the MCU package anyway. Thank you for the video!

Caps don’t go bad 315 reflow

Coming from Arduino/Esp32 hobby projects I would agree to most of your points. Arduino and the likes give a nice low barrier entry into both programming and electronics. It was so easy to put together some sensors and even to create some useful home automation projects with it. However, recently I realized that my knowledge about electronics has not really improved during my journey and that I've hit a brick wall when it comes to build something where no prefabricated modules exist. So I decided to learn electronics from scratch. That said, I really enjoy your videos! You have a very practical, intuitive, hands-on attitude and your videos answer a lot of questions that I had, for example how to choose the right transistor or capacitator. Most videos on RUclips about electronics are either too simple or too theoretical so it is difficult to find a starting point. Your videos gave me a boost in optimism that I will be able to learn that stuff! Thank you.

You the man thank you

"capacitance" appears 34 times in this video. "capacitor/capacitors" appears 208 times.

Pls go back to school to learn how to read decimal notations properly..!!. 4.18 is not four point eighteen, but it is four point one eight. Pls learn this for god's sake.

Very well explained

I'm early in ee education and this gave me a much better feel for capacitors and capacitance, appreciate it!

Electrolytic capacitors have low voltage rating? Didn't know 500+Volts is low voltage lol. Yes there is much higher voltage rating caps but let's by real, electrolytic caps have very wide voltage range.

my nema17 keeps vibrating a lot, im not sure why

👍👍👍

Great work, your explanations are of great value for beginners. Can you make a similar video on various resistor types ?

GOOD PRESENTATION!WOULD YOU GO OVER SAFETY CAPACITORS X Y?

شكرآ جزيلا على هذا الفيديو المفيد . تحياتي لك من تركيا.

pls be vegan animals also have lifes Radhe Radhe

🤩🥰

Bad circuit, no working.

Fantastic video, thank you for the excellent explanation! I knew about the different types and what characteristics were expected, but I did not know which type corresponded with which characteristics and which might be suitable for which task.

Tantalum ignites easily

U r the best . thank you

Appreciate the great video 🙏 Please make a part 2 video, covering other capacitor types that you mentioned at the end of the video, with your great practical examples.