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9v to 3v Answered

hey, I need to know how to turn 9v into 3v can anyone help? Thanks, Cory

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whatsisface
whatsisface

12 years ago

Voltage regulator. 7803 is what you want methinks.

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Flumesoft
Flumesoft

Reply 12 years ago

thanks, i didn't think you could get 3v regulators

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Big Bwana
Big Bwana

Reply 12 years ago

There is lots of 3.3 Volt regulators out there, what sort of current are your looking for ?? Or are you just wanting 3 volts to run a couple of LED ??

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Flumesoft
Flumesoft

Reply 12 years ago

lol, close a circuit that turns on a led when it's dark.. But i have played with ut and turned the circuit to take 9v

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guyfrom7up
guyfrom7up

12 years ago

still need an answer or are you good now?

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Flumesoft
Flumesoft

Reply 12 years ago

I'm good thanks

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Flumesoft
Flumesoft

Reply 12 years ago

lol, i feel so stupid now

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mool
mool

12 years ago

assuming its dc, you could use a voltage divider circuit (resistors). or maybe even a voltage regulator, but that would involve more components.

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Flumesoft
Flumesoft

Reply 12 years ago

Thanks. I will muck around with both of them..