Hola que tal necesito hacer un destello con un flash de celu con una batería de 3.7 lipo este circuito me servirá o hay que cambiar algo desde ya muchas gracias
Hi, I made this and it ate through the 9v battery very quickly and then the led stopped flashing. I connected a new battery and it still would not flash(strobe). Can you make a circuit pls where the led flashes once every 30 seconds? and where a 9v battery will last years. thanks
Hello dear friend. I was very happy to see that you built this circuit, but I'm sorry to hear that it's not working. This circuit is very simple and you can easily troubleshoot it. Please follow the steps below for troubleshooting: Check the placement PC817 IC. Check the placement of the LED. Check the placement of the capacitor. Check the values of the resistors and capacitors. If you have connected the circuit incorrectly, there is a possibility of damaging the IC.
Se usa los mismos componentes para 12 voltios
Yes, you can use a 12-volt voltage.
Thanks a lot thanks a lot thanks a lot it helped me a lot
I did it and it's working great. Thanks!
Nice. Working perfectly.Thanks bro
Pode colocar 12v?
Your video picture shows it real simple just one chip no other doodads
Nice video, thanks :)
Nice project brothers
El diodo led es intermitente,parpadeo,flasher o no ?
😢 Excellent fantastic ✓
This is what I'm looking for! Is there any way to attach a button and when I press it once it will flashs/blinks the light?
Can you add a beeper in parallel to the led and it work just fine sir?
Good idea Thanks
Working perfectly
Supper
Beleza.e.topy.vou.fazer.um.p.minha.bisicleta.p.asvezes.eu.saio.anoite.obrigdo.gostei.muinto.etopy
Simple and practical,
Beleza.pura
gracias amigo me funciono perfectamente gracias
Good job
That is the exact blink I am looking for.
However, I am working with 12-14 VDC from a vehicle.
What changes do I need to make?
Hi 2 yrs ago hehe me too i need this circuit but how can i use this in 12v TIA
Hola maestro¿Este circuito puede funcionar a 5 Vdc?
Wwwwoooo súper cool wwwwwwwwwooooooooo
Hoye amigo donde puedo conseguir esas piezas que se necesitan para armarlo?
Hi, this is exactly the flash I'm wanting but I don't have that type of capacitor
Sirve para conectar una moto??
Y se puede hacer con una vía de reloj?
i want to make it with 3.7v li-po battery with same light effect, please guide me with circuit.
Hello there if I going to use 3v for my led . I don’t need to use resistor and capacitor??
Peut on utiliser un flash xenon?
Nice but fix the schematic - the LED is in backwards.
Also the internal LED inside the optocoupler is drawn backwards. Pin one should connect to the anode.
Cuánto dura la batería.@??
❤
could it work if my input is 5volts?
Hola que tal necesito hacer un destello con un flash de celu con una batería de 3.7 lipo este circuito me servirá o hay que cambiar algo desde ya muchas gracias
Puedo a un carro instalar esto ???
Hi, I made this and it ate through the 9v battery very quickly and then the led stopped flashing. I connected a new battery and it still would not flash(strobe). Can you make a circuit pls where the led flashes once every 30 seconds? and where a 9v battery will last years. thanks
the video that can help you is this 1 Year LED Flasher with one 1.5v Battery
from the hacktuber channel
@@eliashernandez1429 you can't light an led with 1.5 volt except it's ir led...
@@SSCAspirantfromAPusing a "Joule thief" circuit, yes
You burnt up your led.
@@starmc26 Ah! that makes sense now. hmm. i need a possibly add more resistors to decrease the voltage going to the led.
What if you were running it off a 5v usb with a voltage divider?
Bonjour ! quel type de loupe utilisez-vous SVP MERCI
👍👍👍
Can we connect multiple leds in this circuit?
muy bien hermano . le puedo meter 12 voltios . y tambien puedo acerlo que parpadee mas rapido
Bonjour maître svp comment faire pour que ce la soit brancher au courant
Great stuff! What can I do if I want 6 LEDs if I don't want to do this for each one?
Put them y parallel
Excelent excelente
Could power a 12v rely for something needing more power?
Will this work on 12v dc input ?
hi
this circuit sport up to 15 volt
You need to add a bigger resistor
It also works with pc981
If you add more led !! What you need to add resister
Incresae speed of flashing , change of capacitor
Belezaetop
Sir per 3 second me 1 bar bling kare kaise banaye... 12 volt ka plz sir boliye
I have EL817 will it work ?
Yes this is can only made by 817
yes, its work.
Reques 2 lamp
Buy confirm Hoga ya nahin
I tried to buy 1k and 10k resistors and they ask me for wattage and end up not buying it because i dont have any idea. Can you help me.
@@georgeiceman867 thank you..
All resistors of this circuit are 0.25 watts.
Wattage is no problem when you are doing tiny practicals...
5 v pr kese banaya
Sir please share circuit led blink one time after 30 sec
How to increase gap between blinking??
you can use a higher uf capacitor, like a 470uf
Not working.led is not blinking
Hello dear friend. I was very happy to see that you built this circuit, but I'm sorry to hear that it's not working. This circuit is very simple and you can easily troubleshoot it.
Please follow the steps below for troubleshooting:
Check the placement PC817 IC.
Check the placement of the LED.
Check the placement of the capacitor.
Check the values of the resistors and capacitors.
If you have connected the circuit incorrectly, there is a possibility of damaging the IC.
10 leds circuit same
100%fack। 0%real very good only West time।
Y did you use fake thumbnail? I disliked your video. When u lie, you cant achieve your dreams...
Voice senser
Aku bikin ko ga berkedip. Nyala tok
Hahahaha resisror are you sure
Thank you for your high accuracy.
I will point out this typo in the video description section.
errore
👍