New style LED effect using NE555 IC
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- Опубліковано 21 жов 2021
- Hi ,
This video is to show you how to make a simple lighting effect using NE555 IC.
◾ Circuit diagram - drive.google.com/file/d/1brfS...
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#led #diwali
#diwalispecial #diwalilighting
#estechknowledge - Наука та технологія
Great job sir👏 frome INDIA🇮🇳
That's a clever design - using two square waves of different frequency (10:1 ratio) to produce beat frequencies. A bit like the "breathing LED" trick. The use of AC and back to back LEDs is neat. Thanks for sharing
I don't understand how the voltage is being inverted by the slower 555 to make colors change.
Nice work
My favorite part was the *_text_* captions on the bottom of the screen. 😂
😁😁😁
It's so beautiful !!!
Just like a Police car or ambulance light !!!
Thanks for the video !!!
Thanks for taking the time to present your project.
Simple design nice effect.
This is we’re one would probably use an 556 in place of two 555s
old-fashioned way of circuit making ... make me feel nostalgic
Beautiful! Even if it didn't work, the way you put it all together, was worth watching it... Great job!
Thank you.
You can find the circuit diagram in the description of the video. I wish that will help you.
that's true my brother
@@estechknowledge thank you for sharing, great work ! (btw in the tech. schematic, Vcc is 5V.... as in the video you show a USB hookup cable)
super chip, original supply
Nice present for an epileptic friend.
I think you're driving those LEDs (and, indeed, the output transistors of the chip) a bit hard. Could do with a current limiting resistor on of the out pins.
Bhai super hai aapke project
It's nice to see a board in your videos. I like the flashing, It reminds me of a police car👍🇺🇸
The 555 offers some interesting waveforms on the other pins. Its R-C voltage (on the timing cap) oscillates between 1/3 and 2/3 Vcc, and is a very nearly linear ramp up and down waveform. Then that ramp can be tapped and compared to an adjustable voltage (5k pot between two 4.7k resistors), and it's thus very easy to make a 0-100% duty cycle square-wave waveform.
I learned long ago that it is actually kind of hard to make a 0-100% duty cycle circuit without having oscillation instability near 0 or 100%. I ended up just settling on Off/On/15%-85% on one project a while back.
I didn't know about this trick.
On the potentiometer you place 2 diodes such as 1N4148 one each on the outer terminals one faces in the other out. This separates the charge and discharge cycles and you can adjust from there.
@@rich1051414 Interesting. Circa 1980 I built a circuit as I described above to test an automotive Dwell meter. I had no issues with smooth control from firmly 0% to firmly 100% (the 5k pot span with 4.7k top and bottom exceeds one-third to two-thirds range). Perhaps there was some complication that you ran into. Cheers.
I used a 555 for a motor speed controller back in the day. It was for a RC model boat. The owner had tried using a variable resistance motor speed controller and with the currents involved the thing kept on overheating. I just used the pot as described above to vary the duty cycle of a squarewave at about 1000 Hz and then fed that into a pair of mosfets to control the motor. I put the mosfets on a heatsink, just to be safe, but because they were either on or off there was very little power dissipation and they didn't even get warm. As a fringe benefit the battery lasted much longer as well, since it was supplying so much less average current.
A conical tip on the iron would be a better choice for close connection soldering than the tip you are using. Also, clean tips work more efficiently than dirty ones and produce neater results.
But all in all, not a bad project for a rainy day.
If the LED's were changed to white and blue, it would look like a miniature of the LED strobe bars that the local PD use on their cars where I live! Might be fun making an enclosure and mounting on one of my grandson's RC cars.
I have to disagree on the tip. Used conical tips for many years, as that was all that was available for the soldering station I had. When I finally upgraded to a new soldering station a couple of years ago, I completely abandoned conical tips. I exclusively use bevel (as in the video) or chisel tips of varying sizes, depending on the job. Superior heat transfer and contact area with the things being soldered. Additionally, the solder stays where you want it to.
conical tips are literately the most useless tips for anything
Nice. How do you do moving text near component terminals?
Can I use hw battery
brilliant work. thanks for uploading
WILL YOU PLEASE MAKE A ROBAT
Strober?
what kind of solder wire is that? and while were at it what is the name of that style breadboard?
Thanx
That's a variation on the Christmas Tree Star that was in an Electronics Magazine in the 80s, that I built. Basically, it had 5 LES (small screw) bulbs, wired in a H format between +12V and 0V and the crossbar of the H had the 5th bulb, which was connected between the 2 555 outputs. Net effect - run the 555s at 2 slightly different low frequencies and blinky lights. The simple effects are sometimes the best 😃
The 555 was kind of young when you did that! I was 10 when the 555 was conceived! :-)
I read that as NE5532 at first, and I thought this was going to be a circuit to amplify EMF interference to flash the LEDs.
Could use one 558?
Hi there. Show electrical diagrams of the devices you build in your videos. Please!
Hola, muy buen video excelente, cual es el diagrama electronico?
could a 556 chip be used and would that reduce the other components needed at all?
That so expensive bro
Hey bro !! Your video is so cool , which camera you used for making videos . Please tell me ??
Sony a6000 - amzn.to/3wHAWTi
Very nice project...could have used an IC verro board to avoid backside additional wire connections....thanx for the video
👌👍🔝
How do I give voltage to the circuit?
Нет схемы , и повторить не получится, поэтому неинтересно.
Nice work full video ✨🙏
Nice video
Parabéns muito bom bom
Nice
How is that possible that the LEDs are blinking individually if you wire them together?
ICs 555 are producing oscilating (alternate) pulses.
At beguining of vídeo you may see Red Leds (+) terminais are conected to Green Leds (-) terminals, and vice-versa.
So, depending on signal produced by 555, only Red leds OR Green leds will go On, alternate.
NE555 disini sama seperti rangkaian Flip Flop 555. silahkan cek rangkaian Flip Flop dengan IC 555
Sir isse 12v led direct run ho payegi kiya ?
No
Good video I like thank you
Отлично. Собрал такую же схему. Но почему один цвет делает вспышки дольше чем другой? Как сделать одинаковое количеству вспышек для каждого цвета?
Excelente proyecto! Felicidades
You need to show the effect at the beginning do people can figure out if they want to watch the video or not?
Circuit diagram pls give
Available in the description of the video
А интересно: куда это применить можно?
да никуда, просто интересно, 5 минут видео и 150т просмотров, людям нравится
гениально! они мигают! Вот что может спаять пациент психбольницы.
О!☝️ Наши тут. Ну да, ну да, мы самые умные!🙂
Sir 50 led kese us kre??
You can use L293D or any motor driver module to run 50 LEDs or more
Schaltplan und teileliste?
Der Link ist in der Beschreibung :
ua-cam.com/users/redirect?event=video_description&redir_token=QUFFLUhqbS1VcExpQUZoOURZaEpZZVFBMkhTemg4YlNEQXxBQ3Jtc0tuQ2d1UUlUVGl0eUc0SHk3SlVLMjBDYnUtYXR3MDh2UG1qUERKOHVQN09iTGM3MlhuOElSX0tZWUUtdURONnA0d3FNWmRGWlh2SVdPRlIxVHhZSDZCaS1OQWJhQ1dzVmlCTElManJIMVYzNTkwaUFRSQ&q=https%3A%2F%2Fdrive.google.com%2Ffile%2Fd%2F1brfSOcbI74kNOnxWhxCKowB1W6U8ndc6%2Fview%3Fusp%3Ddrivesdk
@@tobiashegemann1811 thx
Naich
Schematic and operation principle is missing... 🤨
I like your all projects ❤️❤️
J kar vedio pouni hundi hai os da circuit jaroor paeya kro. Ki eh sirf lok dikhava karan lai vedio pai hai. Useless. Thanks.
A Patrol flash lights
wait you connect leds not series its
parallel its impossable to leds in this video
Nothing is impossible bro 😁
Wow nice😍
Please schematic or layout
Available in the video description
@@estechknowledge thank you very much friend
The Schematic for a 555 circuit is available in pretty much EVERY SINGLE electronics magazine, publication and manual or even from a supplier that sells 555 IC's
if you have to ask, you must be new to electronics
Good but back side soldering confused
You can find its circuit diagram in the video description.
Wwwwoooo wwwwoooo excelent ideas .
Since you flipped it over and it was all magically soldered together and no mention what pin is soldered to what terminal it would be very difficult to replicate and no schematic diagram to show the locations
Circuit diagram download link is available in the video description
The schematic is in the description.
Nice, but old school not new style. 👍
would it kill you to wipe that tip from time to time ?
and how rusted do those alligator clips need to be before you clean them
Fooled me, I didn't notice the reversal of LED polarity!
same, i would still be fooled if i didn't see your comment.
I spotted it as I was looking for it.
You can find the circuit diagram in the description of the video, try it. And forgot to reverse the LED.
Screen with realme phones
Еще бы схемку девайса бы увидеть вообще было бы супер.
весь интернет завален мигалками на этих таймерах.
Wr circuit
Thats not a correct way to drive LEDs. Each LEDs have a variation of Vf so connecting them in parallel is not a good idea.
Guess he's never heard of a 556.
That's so expensive bro 😅
схемку бы не мешало прикладывать
wooooow....my God.......Do you work for NASA?
So funny 🤣🤣🤣
Comment
reply
if you where really that smart, you would have used a 556 instead. Disspointed.
556 is so expensive 😅
Esto es perder el tiempo mirando a un tipo soldar y poner componentes, con el esquema y un video de funcionamiento hubiese bastado.
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😅😅
Excelente proyecto! Saludos y bendiciones desde Venezuela 🇻🇪
Очень похоже на фейк.
What is so special about this what is so special for you to say "New style LED effect"
Using NE555 IC
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please add a warning to the beginning for people sensitive to rapidly flashing lights . . . their reaction can be severe!
Beautiful .. Like n subscribe
Thank you
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