LED Flasher Using BC547

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This is a simple single transistor based LED flasher circuit.
components required for this circuit are,
Transistor BC547
Capacitor 1000uf 25v
Resistor 1k
Input voltage dc 13-15v

#led #ledflasher #ledflasherusingbc547 #ledflashercircuit
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What a _BRIGHT_ idea. Almost like a _FLASH_ of genius...👍😉

Allan_aka_RocKITEman
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Muy interesante. Felicidades Gracias. 👍👍👍

idaeldamiangarciagaspar
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I read other comments...
How to convert it for 9 volts input??

LeopoldoFernandez-ok
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I need a flasher at 1, 5 v schematic with multiplicator at 4, 5 v.thanks to you i am an electronic club for childrens

LaurentiuFrunza-bgit
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I am able to make a led blink but only with 9.4V. Actually I wanted it to work with 3.7V. Anyone any idea?

Ormigo
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I build it in the past
-> it doesn't work

BUT It works, because you overload it
With 12v -> The cap that let the energy jump from Transistors collector to Emitor
(Without basic for switch em')

Not Good!

A Flasher need 2 Transistors:

- one for run energy over basic until the cap is full..

When full, and Transistor cant switch
The cap must reload ..
___

Now Transistor 2 reload them now until
Its empty -> and starts again

It calls: astabile kippstufe

patty
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А транзистор другой правдивости какие можно?

Лариса-бюр
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work nahi kar rahaa hai
bahut der se koshish kiyaa magar fel huaa

manojkumarsoni