Cool Circuit Using Only One Transistor

Very simple circuit for flashing bulb using only one NPN transistor in my case I am using BD681, a self blinking led to trigger the transistor thrue LDR photo resistor,the circuit you can find it in the video take a screenshoot.

[@Hacktuber]

A like will help a lot to this channel,thank you

[@Edmorbus]

Good one
Thanks for sharing

[@Hacktuber]

My pleasure

[@Hydroronphone]

Liked!
Very cool video. Thanks

[@Hacktuber]

Thanks for the visit

[@ee_fa_21]

File the tip of the led to make it flat and glue the ldr on top of it 👌

[@Tfhncghb]

Cool!!

[@PiterRI]

Keren, ini sangat bermanfaat mengispirasi

[@Hacktuber]

👍

[@mikebond6328]

I would like to see the circuit with a normal LED and circuit to make it blink.

[@Hacktuber]

Yes I can do that with transistors or IC

[@Legend813a]

Only pulling 300 mA, that's 2N2222 territory

[@Hacktuber]

I dont think that 2n2222 will hold 0.2A

[@Legend813a]

@@Hacktuber 2N2222 limit is 600 mA, so 300 mA should be okay, but a BC-547 would fold at 300 mA

[@maybehuman4]

But what is the purpose of such a thing? Bulbs are so inefficient.

[@Hacktuber]

Just a idea

[@MiamiMillionaire]

Nice 💡👍

[@Hacktuber]

Thanks ✌