Power led . 3 watts

This circuit works with a PIC12F629, it drives a IRF540 (Mosfet), power supply @ 12V

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Добавлено: 6 лет
Длительность: 0:24
Комментарии: 13

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Автор Raul Carrillo (4 года)
to drive a power LED you have to know the current, for a 1W led, the
current is about 140mA, you must use a multimeter to get it, with a lm7805
works but you have to use a power resistor

Автор A. Shiga (4 года)
good ol' LM7805

Автор Christopher Allison (5 лет)
nice, looks kinda simlilar to what I've just build, also running off an old
computer PSU (they're dead useful ) My circuit isn't quite as neat as
your's but is also just a little 555 circuit driving a MOSFET. Nice work.

Автор nosbor250 (4 года)
Gostaria de montar este projeto. Tem como me enviar o esquema dele. Obrigado

Автор Raul Carrillo (5 лет)
The circuit works with a PIC12F629, it drives a mosfet IRF540, conmuting
ground, the power supply @ 12V with an old PC SMPS

Автор YanMacedoB (2 года)
Posta o circuito por favor !!!

Автор ghpk . (4 года)
how much volt is required by 1W l.e.d, i think they need 3.6volts, where as
using 7805 would give you 5 volts, so how are you managing them ?

Автор chickenpoper (4 года)
bet you could cuase mayhem in da streets with this(the people who are

Автор CVSP1000 (4 года)
Hola me podrias pasar el circuito por email ?

Автор USCfootballdude54 (4 года)

Автор jvlpro Estomo (6 лет)
same here, im interested on the circuit too.

Автор hopeitshappy (6 лет)
could u tell me more about the circuit thanks

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