One transistor c1815 blinking LED | bc547

One transistor c1815 blinking LED
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[நக்மாசெல்]

Without base forward bias what is the use of a transistor in this circuit?..how current plws thru LED

[mdmemorable]

you can change capiictor for low and high blinking.

[JodBronson]

*THANK YOU FOR THIS !!!* I wanted to do this for a long time, but doesn't know the Value of the Transistor !!!

[creativejunior]

I tried it and its really works.
Now my motorcycle led flasher is the best of all.
I hope you like my led flasher video too

[btttbhhs]

May I ask, if I replace the led with a 12v 5-pin relay, how much resistance should I replace to make the circuit work?

[laptech]

Thank you ! Finally I can make a turn signal on my bike

[memesaregreat]

1:29 i worked for me with SI 123D
30068
all components were from old floresent lightbuld (that with white glass tubes or spirals) only reristor is too wowurful and led has less power
and thanks for idea

[angelcajis]

i tried this and it surprisingly worked. how does a transistor work even without connection to the base?

[peatmoss]

It's called an Esaki oscillator. And you can do this with a diode.

[sjsj]

Sir super super super super ❤️👍🙏🔥❤️❤️❤️

[JustFun-izrf]

Thank you. Do you have a circuit that will work on 1.5 volts

[adamcrownvictoriacarrepair]

What do you need for this? I have blinking and regular leds with transistor. What are the other 2 components??

[patty]

This is what i need 4 my wireless Electric
Dc makes my bc546b and other npn transistors Hot and kills' EM

Ac is only on/of very fast ..
So i want to simulate "ac" with this cirurit

[MrTest-dcje]

Hello people if you want to make a blinking light use a one transistor and a 555 timer ic etc...

[MrEdMunoz]

Why you connected c1815 in the middle of the diagram was the same as the first one?

[cesarcalderon]

Que componentes utiliza para hacer que vaya rapido como el final ??

[dyriten]

Can someone explain why is the base of the transistor not being used? How do the electrons flow withouth using the base pin?

[justtinkering]

Use a qx5252f instead. It will flash on 1.5 volts.

[nitishchennoju]

How is this supposed to work? Are you using the transistor as a zener diode?

[gillesgallo-bona]

It’s possible to change the résistance by a photorésistante ?