DIY Wireless Energy Transfer System
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- Опубліковано 5 лют 2025
- Project file on Free Circuit Editor: easyeda.com/Gr...
Project file on Free Circuit Editor: easyeda.com/ed...
Previous video: • Electronic Basics #26:...
Previous Wireless Energy Transfer video: • How Does Wireless Char...
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Project information (schematic, pictures, ....) on Instructables: www.instructabl...
Würth Elektronik Article: www.we-online.c...
Thanks to EasyEDA for sponsoring this video.
Check out their free circuit design tool here: easyeda.com
Parts list: (see Instructables article for Amazon.de links, affiliate links)
Aliexpress:
4x IRLZ44N MOSFET: s.click.aliexp...
2x IR2113 MOSFET Driver IC: s.click.aliexp...
1x Resistor Kit: s.click.aliexp...
1x Capacitor Kit: s.click.aliexp...
1x Electrolytic Capacitor Kit: s.click.aliexp...
2x UF4007 Diode: s.click.aliexp...
3x Screw Terminal: s.click.aliexp...
1x 7805 Voltage regulator: s.click.aliexp...
1x TLC555 IC: s.click.aliexp...
1x 74HC4049 IC: s.click.aliexp...
1x 10k Trimmer: s.click.aliexp...
Ebay:
4x IRLZ44N MOSFET: rover.ebay.com/...
2x IR2113 MOSFET Driver IC: rover.ebay.com/...
1x Resistor Kit: rover.ebay.com/...
1x Capacitor Kit: rover.ebay.com/...
1x Electrolytic Capacitor Kit: rover.ebay.com/...
2x UF4007 Diode: rover.ebay.com/...
3x Screw Terminal: rover.ebay.com/...
1x 7805 Voltage regulator: rover.ebay.com/...
1x TLC555 IC: rover.ebay.com/...
1x 74HC4049 IC: rover.ebay.com/...
1x 10k Trimmer: rover.ebay.com/...
In this project I will show you how to create an appropriate coil and an inverter circuit for a wireless energy transfer system that can easily transfer a power of 20W.
Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod (incompetech.com)
I have 0 knowledge of all this, but man i love it
That is a good start ;-)
jarikruitbos14 me too
Jordan Johnson great info thanks help me a lot :)
Jordan Johnson Thanks, Im a web-developer myself and i love these things, im gonna take a look at it!!
jarikruitbos14
I also didn't have any knowledge in electronics, I was more into programming but then I saw the Arduino (which can be programmed in C) and for me it was the beginning of my electronics hobby !
Yes we want some other videos explaining wireless energy transmission!
Amazing job! Clearly a lot of the audience is here because of funny DIY and Arduino projects, and this is fine!
I just want let you know that there are also people that appreciate these more elaborated experimentations and have the background to comprehend them.
Keep it up!
Haven't had this much fun with a soldering iron since advanced Electronics, thanks for the breakdowns, keep 'em coming!
I just love it how he makes all the effort to write all the instructions step by step. Writing all the electrical engineering things.
One key difference in the copper winding of the commercial product was its flatness in the coiling. I guess a thicker, hand-coiled transmitter experiences more resistance. Your explanation of the wire strand thickness was a good one. Great video!
hey Scott! I have learned a lot from your videos and you are on of my favorite electronics UA-camrs, but, while I have learned a lot, I think it would be a great idea to show us the math that goes along with what you are doing! Thanks Scott!
Didn't get a single thing, but man, it is mesmerizing to see you,doing all those calcs and put them in a project...well done!!
Great video, you can find tutorials like this all over the Internet but nowhere else actually explains the theory behind the design. Keep up the good work!
I love how you manage to explain complicated things in easily understandable way. Keep the knowledge flowing!
I don't get alot of this stuff I just watch it because it looks cool :o
ApplezYT Don't we all?
For a wireless energy video idea - fluorescent tubes can be powered from across a large room via a single 30AWG wire. It's an amazing sight to see for the first time and easy enough to do. The wire doesn't heat up and your video circuit would easily do the job :)
I am studying 10th standard and now I got all doubts clarified by you Thank You so much for giving information about wireless Charging
I have absolutely no idea what you are talking about but you are really awesome!
Wow. Awesome video. I totally lake the idea that you are making videos not just for beginners but also with more advanced circuits.
There is easy to find good description of the basics of the electrical engineering, but really hard to find good examples for the more difficult stuff (like the skin effect or how to calculate the coil). Thank you soooooo much !!!
150khz on a breadboard?
Brave man.
I like to live dangerously
sorry just curious, what are the dangers of using high frequency on a breadboard? is it something to do with the capacitance?
Tchsurvives Yup!
The parasitic capacitance of the breadboard makes it almost impossible to keep the frequency constant
GreatScott! Ha ha ha
@@tanchienhao yes it has to do with the capacitance.
Hi Scott, for first i just wanna say that you have great videos, and for second i wanna thank you. I'm curently on first grade of electrotechnic school and you helped me so much to understand lots of things about electrotechnic components and how it everything works. THANK YOU! :)
You're welcome :-)
im 2 grade now bro
are you Graduated
thanks for your vidoes scott
@@yamanyusuf8263 Yup. I'm graduated and working as train overhead lines maintenance worker and a train driver.
I don't understand a single word, but still find it entertaining :D
You're my favorite Electronics UA-camr by far. Great explanations, tons of info, quality stuff and yet still not too long. Thanks @GreatScott!
I Really expect more wireless power transfer projects and improving it with making wireless devices like wireless chargers.... Please make 2021 a magical year with your videos....
Excellent !!
Hey great scott, i wanted to give a huge thanks to you because of this video! I'm working on my final school project (everyone in the Netherlands has to do a project of their choice on a specific school subject in the last year of school) and i'm working on a project to charge electric cars wirelesly from the road, this video helped me a lot. Today all my parts arrived and I replicated the circuit of yours. Anyway, keep up the good work and again a big thanks!
i found recently your video series, Since then, I make sure not to miss even one update. So inspiring for me, thanks and hope you keep doing it.
This is awesome! I was just needing a higher throughput for a project I'm working, specifically 2 Amps at 5v (10 watts). And I had to use an H-bridge for the first time to drive to ring and old fashioned phone ringer. Perfect timing.
HEY BRO... I'm a fan from INDIA! I have watched ALL of your videos by following you for a few years. You are awesome!
I know how hard it is to make a video. I've seen your progression and every single bit of improvement and the hard work you've put in every single video of yours.
Just wanted to let you know that you've got a great fan from India. All the best for future videos.
Awesome video! I think it might be helpful if you put some magnets in the corners of the acrylic plates. That way the two panels will automatically lock together. Keep up the good work!
This is amazing work, basing a project in school off this. Wouldn't know where to start without this Video. Thanks GreatScott!
Scott thank you for taking your time to make these videos and sharing your knowledge with us. I do really love and enjoy your video, and great respect from Kachin. I want to learn more on this topic.....
I SO need to get a ferrule kit. I didn't even think of soldering to them! Slick. BTW, Love the New LED Logo. "I Will See YOU....Next Time!" ;-) You are Great, Scott.
I'd love to see more videos about wireless energy transfer!!! You make the best videos on the internet!
great video, i am starting to understand how circuit parts etc work, your videos could teach people around the world alot about electronics!
I made a lot of resource since your first video about wireless electricity and i make one. then you post this video and i reilezd that my circuit is realy bad i thing i am just having 50hertz thank you for this awsome tutorial
Thanks for helping me get to sleep whilst being entertained at the same time.
Definately want to see more of this stuff. Very interesting to see how this new stuff works. Hopefully some day it will become practicaly enough to apply this to electric cars....when those become more practical.
I couldn't afford to buy some of these components to make a diy charger for my phone so I tried putting it in the microwave for 5min. It charged to full, thanks for the help!
I do want more wireless energy videos. I find it fascinating!
I predict... a million subscribers soon. great quality
The first 5 mins of this video summarizes my whole exam...
then the next 1.5 mins summarizes why you failed and last .5 min summarizes why you will never be
By the way Hey man I'm waiting for your videos like waiting for the new episode of a TV show... I never finish the day before watching the video :) I'm addicted
Oh, maaan! This video probably saves my current project! This info and easy to understand explanation is brilliant, thanks a lot!
Great work man. I always learn something from your videos.
Definitely I want more videos on wireless power transfer, they are great like the others.
this videos are better than other all you tube videos
I just love your videos u are amazing PLZ don't stop making videos
Besten Dank! Ich freue mich auf ein neues Video in dem Bereich "wireless charging"... :D
in light of your last video, this is an excellent follow up video! You've really shown you have a more masterful grasp on the tech :3
Congratulations Scott!
You have tick mark from UA-cam
you're very intelligent and your drawing is superb
my friend you are a frickin genius.....congratulation....impressed all you videos
I have no clue what your on about... but I still watch these videos.
If only I was smart I could make a wireless charging system for my phone for fun :(
didn't get a single thing... i was like "mmmh yep the thing driver with that thing there... mhm"
That's a shame. The creator cannot physically dumb all technical stuff down to your level (you need at least basic electronics lessons or some self study on the fundamentals first), that's not his problem, just means you've got some leveling up to do.
+Simon T Shh. More than half of us don't know.
but even if you know it like me... It is pretty difficult to follow xD tbh
Simon T i've never said that its his fault that i dont get things. And im angry at myself that i dont know this, thats why i'm watching him, to learn
I have 0 knowledge of this stuff but it really fascinates me a lot. I wish I was smart enough and had the money to go back to college and learn.
And to think half an hour ago while i was having a bath i had the equation 1/(2pisqrt(LC)) stuck in my head and i couldnt remember what it was. hahaha
Very nice video.
Please keep making these videos, im taking a higher technic degree and i love seeing these videos and learn by them :) Keep up the good work!
Yes do more! You should try to make a DIY wireless case for a phone, maybe a iPhone, and then add a battery to it too
Please do more videos of this and in depth about this. What power you get and what distance? How much can get trough 1cm wood?
And much, much more.
Thanks
Moment, was?! Hattest du vor gefühlt ein paar Tagen nicht noch erst die 10,000 Abonnenten geknackt? :o
Glückwunsch, auf jeden Fall, zu den 400k! :)
Ok this is for short distances. Now we need this for long distances !
I tried EasyEDA for a little project of mine and I can say it's pretty good!
Dear great Scott you are really a great and genius
Please, do more of wireless trans. I joined erasmus +, where we have to made wireless charging bike stands. Its quite tricky :)
I just found the channel of my life!
I would definitely like to see more power projects like this...
Yes dude we want more video about these wireless transmission...!
In the next video of this type, you could explain the loss of energy during wireless transfer ;). Would be a nice addition for many.
Yes please for more wireless energy transfer and inverter circuits.
I know a work to describe you... Awesome! :D You are the man i have searched for decades :D :D :D , Damn Innovative!
I definitely want more wireless energy videos, and maybe how to make a super tesla coil??? Great videos, you inspire me and my friends a lot. Thanks
wow thanks for this ive been building a RC car with a robotic arm on top and this is a awesome way to charge it
Please do more videos on wireless energy transfer. I think they are really cool... ✌
And we have this in our phones...
It is amazing what can be crammed inside of a phone. Amazing how they don't cost more.
Hi Scott, i saw your schematic of this inverter and i realized that at Q1 and Q3 you connect the 10k pull down resistors from gate to drain and the mosfets stay on all the time!!
From what I saw, it's possible to improve the efficiency by using a better plate. Most likely the commercial coils are using a cheaper ferrite material instead of a more expensive silicon steel. If you can get your hands on a couple of plates of that stuff your efficiency should be much higher. Really liked the video!
Excellent videos and yes, please do more wireless transfer videos; thank you for making such great content.
Yes please, more Wireless Power videos.
GreatScott!!! Make your next video on how you make such perfect wire connections on stripboard, how you place components, how you assume length of wire needed...etc, Love your videos thanks!!
Holy crap... I love your videos so much.
Really great bro, I love your electronics knowledge.
You are a great engineer and youtuber
Very good job! Can you increase the power distribution distance by putting a piece of iron or a magnet in the middle of the coil?
You dont need a complicated H-bridge to send higher current to the receiver. The magnetic field is produced by change in electric current = it does not matter if the current goes forward and backward, important is that it is changing (according to Lenz law). So you will get the same result (or better if using square wave signal) if you had the transmitter coil fed by pulsed DC and only a single tranzistor can do that.
I really appreciate Czech subtitles, btw nice video as always
you Are another name of perfection
We do want more videos on wireless power.
And as always you are awesome✌
Great video
I'd love to see a video on the different kinds of transistors, I'm so lost when it comes to figuring out what they do and you're damn good at explaining.
He already made a few videos about that.
Great Video - a little advanced for me as yet - but lots to learn :))) Thanks GreatScott!
your so good at electrics bro
Yes! More video on wireless power transfer please.
Great video as always. Just wanted to know if you have any ideas on how the range of energy transmission can be increased.
I'd love to see more videos about wireless charging please and thank you :)
What soldering iron do you use?
More of these wireless power videos, they are fun to learn about
He use a ZD-931. I hope it's can help :)
love the video, and the way you solve problems
Very nice video!
I have a question, i would like to know which is the maximum distance between the coils that the bulb still is on.
we really like your video & how you explain the "how it works" part & "how to build" ;)
& we want see you making & explaining a BFO metal detector , i know it's not hard to you , good luck
I loved this one and i would love to see more videos on wireless energy transfer.
at 3:46 it's more like 130kHz than 150kHz because of the logarithm...
also I'm very happy to know that your favourite mosfet is the same than mine ^^
Very nice project...I need to know what is turn ratio between primery and scondary coils..
Ich liebe deine Videos! Die sind richtig cool!
Ok, no problem!
You have really nice handwriting!