LED Chaser using 555 and 4017 | Dancing LED | SdevElectronics
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- Опубліковано 26 січ 2018
- In this Tutorial, we'll see about How to a simple Led Chaser circuit using IC CD4017 & demonstration. CD4017 IC is a decade counter which counts from 1 to 10. It counts 1 value for 1 clock pulse. For clock pulse, you can use any clock pulse generator. I'm using Astable Multivibrator(Check Astable Multivibrator video • Astable Multivibrator ... for components).
EDITING MISTAKE:
0:22 It is 16 pin Ic base Not 14 pin.
SORRY !!!
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#SdevElectronics #ic_555 #ic_4017 - Наука та технологія
Excellent viseo techer thank you bery much for sharing your your knowledge of electronics.
Can I use 18650 battery?
It worked!!! So easy to watch step by step with the drawing diagram!
I make this circuit with along time . Im so happy it is work very good brother . Thankyou somuch
'
wow that coooool LED running with 10 LED lights...
i have one same velleman MK107 LED running
Thank you for the idea, very useful for me
It's so easy. Thanks for making this.
You're welcome 😊
Excelente vídeo mi amigo
Sangat ber manfaat mas tutorial nya👍
what a clean code;
exelente!!!! kapo!!!🖒🖒🖒🖒🖒
Well done, thanks mate
I make this its working fine thank you :) StaySay :)
Menn Soo good and easy 👍👍👍
Super dude I will make this project
simply superb
Valeu!
Ficou ótimo!
Grato!
Shalom!
Thank you !!!
Comments like yours, make me to make more videos...
Keep me Supported !!!
So sad video🙁😥😥
Perfect dude 👍
Very nice 👍👌
Very good presentation of components. Do it next time as well.
It's a nice vedio sir and also your back ground music I like it
Thank You
Pcb manufacturing at reasonable price
contect no :- 7065661837
Great tutorial, I have just liked and subscribed. Thank you :)
Thanks sir
Very nice...
Excellent 👌👌👍👍
Nice video thanks :)
Very simple and nice circuit
Yes, thanks
Nice sir
Very nice it is just worked for me.... Nice project... I have used 50k preset...
Plz make complete automatic water level controller with AC sensors will be great....
Automatic water level indicator & controller will be uploaded in future...
I don't know what is AC sensor, you mean
This is interesting!
Top
Hi, can I adjust the duty cycle of the 4017 output, so that the LEDs will turn on in shorter flashes instead
Very good
genial
شكرا ...very clear project
Thanks
hello, can i order a module like this but it will fire the 8pvc 12v relay instead of led light?
I am using a potentiometer to control and slow down the speed of the 555 and the LM4017 outputs. I'm wanting the LED's to fade when they come on and off and I am experienced with many different circuits that fade LED's. I have tried basic cap and resistor pairings at the LED's and also by using the 4017 outputs to drive bc547's transistors that turn on the LED's, again with different arrangements of caps and resistors on the base and/or emitter sides and I've also tried resistor/cap arrangements that can turn square waves triangle or sine, with and without the transistors. In all cases, I can get a very controllable fade out of the LED's but cannot get them to fade on. Is there something about the output of an LM4017 that will not allow it's waveform to change or for a capacitor to slowly charge? Or something else that I just can't figure out?
👍 good,.
Super sir
❤️❤️❤️
good
Good video...
I am the only one noticing the resistors are mounted between the IC and the LEDs in the video while the circuit says the other way around?
Also, provided that there is always only one LED lit, why do you need 10 resistors while one between the LEDs and the ground, as LEDs are diodes with no feedback to expect?
Cheers
Tuyệt vời
Bro great job 👍
But there was no need of that much resistance
Only one resistance would be enough
mạch led đẹp lắm
How should I make a circuit to operate for a long time in the form of 12 cat sliding lights with a 9 volt battery? What type of LED should it be? 15 days - 20 days to run (10 hours per day)
Great video but can you show how to make this without the board hopefully?
If I add 8 inch wires to the leds would I need to decrease value of resistors ?
You only need one 100 ohm resistor rather than 10 as only one LED is on at a time. You connect all the cathodes together and then connect a 100 ohm resistor from the common cathodes to the negative supply rail.
Can I connect directly to my car's 12v current for directional lights? the pulses of each output or led would work at 12v to connect each one a group of LEDs?
It is better to use 7805 with heat sink.
It gives 5V constant DC.
@@SDevElectronics How do I connect the integrated 7805 to the circuit? where is it connected?
Teşekkürler.. Türkiye..
Printed Circuit Boards: *exists*
This guy: *hold my solder*
i want to make the las vegas sign can i add as many leds as i want with this circuit?
It really works
Only 1 led is on at a time. You can reduce the 100 ohm resistor count from 10 to 1.
A 4017 IC is a 16 pin chip - not a 14 as described at 0:18
Thank you,
That's small editing mistake
Waoo!! Suparb that was amazing
Keep it up
amigo vc tem um com 12 led eu queria fazer um relógio analógico com led
8 pin & 16 pin, NOT 14...... There is NO need for all those resistors either, ..... just use one on the negative side.
Yes. You're correct, one resistor is enough...
I didn't understand this.
8 pin & 16 pin, NOT 14
@@SDevElectronics in your parts list at the beginning you said it needs a 14 pin socket, but it's a 16 pin
Sorry friend..
Editing mistake..
Hereafter it won't happen next..
It looks so much cooler with the 10 resistors though and they're pennies a pop >.< would have saved 4x32 holes
Has anyone noticed how beautiful this guys hands are? The tiger stripe on his left thumb is pretty epic.
all legs of 555 shorted ? You connect 8 pin + to a short with 1 which is ground, right?
Scusa la domanda ma questo circuito si può alimentare anche con 12 volts?
very good,I am no electronic expert,I need something like this ,but I need 1 Amp current on each led output,please tell what Ishould do?,really thank you
Nhạc quá hay
Instead of music u should have explained the circuit diagram how it works
We will do in future. Thanks for your feedback
I'd add a push button on/off switch so it doesn't start up the moment I plug it in.
Use mono stable multivibrator
Would anything need to be changed if I were to use 12v leds and only 4 of them?
Yeah, you can use 12.
If you use 4 LEDs, connect LEDs in 3,2,4,7. Connect 10th pin to pin 15
Can you buy a unit that attaches to an led strip in the shops please.
What if we connect a capacitor to each led will it work like a slow fader chacer led
Yes it'll work.
Try it..
Fading depends upon capacitance
Could you tell How to connect more dhan 10 LEDs...like 15 LEDs in one transistor can we make it or impossible?
4017 is a decade counter..
We can't connect more than 10..
But use two 4017 in matrix, you can use 81 LEDs
If we use 8 led bulb there’s no long gap to glow bulb?
Ek saath kitne led chala sajte hai?
Great Video sir, i want this chasing in 220 volt led (i mean 10 rows of 220v lights). plz give me diagram
Use relay with transistor
Bhai ye app sall kr skte ho kya
ya ye bta do ye kitne RS. me bna he
please its very important
Se puede hacer un microondas con dos 555 más un 4017 y un led
Can it be done on breadboard ? How can the wires be connected on breadboard ?
Bhai how many voltage upto use...
Meri pass bhi hai esa led chaser, lekin bo achhi se running nehi kar rahi hai aage pichhe led running ho raha hai kia karoon thoda reply do bhai....
what ic for siren
Y si quiero que se muevan a ambos lados que tengo que hacer...
10 se jyada led kese lagaye ?? Muje 15 led ki running light banani he.
What's difference between Led chaser and Running led circuits ?
Great project, very well presented. What would I need to change in the circuit if I want to have 20 LEDs. I'd like to have 2 rows of 10 sequencing in parallel lines.
P.S. I'd like to use a 9V DC supply.
Thank you...
You can directly connect 9V battery to this.
For 20 LED, this may help you
ua-cam.com/video/CP_wrrAqfvI/v-deo.html
The second video (the counter) isn't really what I was looking for. I'm looking for a circuit that has 2 rows of 10 LEDs chasing at the same time. A parallel run of lights.
Plz comnt me future scope of LED DICE
Request cfl lamp to led
Sir we can do that running with only 10 led ? Or can we continue like with 100+ LEDs ?...and can you please do the video of ...how we can continue of running led after 10 led
Can be possible with shift register & microcontrollers to control 100+ LEDs...
Can we add tick sound to the circuit?
where did u use male header . i couldn't understand from circuit diagram
I connect header for VCC & GND, near 555's 1 & 8 th pin
switch light for blinking?
Pls Upload Video Knight Rider Circuit sir
Làm sao để tăng led lên của mỗi đầu ra?
maximum how many led bulbs can use 12Volts
When i connect to power, LED's 2,6,8 start up simultaneously and it then starts doing the pattern.
somehow, i managed to fix the problem and have it start from the beginning every time by disconnecting the ground from 4017 entirely. Not sure how this works.
Connect as per the circuit diagram.
Double check the connectins and Components/ IC.
It'll work perfectly.
Check 555 Cicuit and 4017 circuit seperately.
Running LED
in there is which current to give the cercuit board AC or DC
Please tell me
DC 5V
thank u bro...
maximum how many ieds can use
en ves de que sea 5v puedo hacerlo trabajar con 12v haci cada pulso (+) aria trabajar a una cinta led de 12v se podria
Please comments in English...
I think you are asking,
Can I use 12v instead of 5v?
Yes you can use 12V.
your entry is 5v. My question is how can I replace it so that its input is 12v
You can directly connect 12V to VCC or you can use 5V regulator 7805.
@@SDevElectronics ok now I connect to 12v and the pulses sent to each led will be 12v or 5v? I'm interested is this for a project but I need the pulses sent 12v
By checking 4017 Datasheet,
If 5V as VCC, output voltage is 4.95V.
If 15V as VCC, output voltage is 14.95V.
Likewise for 12V, you get 11.95V at Output Pin..
You should change resistor for LED.
What should be done with pin no 12 , you have left it
Is ic se RGB led 5mm 4pin ki chaser banavo 10 channel ka
I want 12v and other color LEDs, what components should be replaced....im from indonesia
use NPN transistor like BC547...
The light move from left to right. I want right to left. What can I do sir?