I need to know how to turn 9v into 3v can anyone help?
Voltage regulator. 7803 is what you want methinks.
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thanks, i didn't think you could get 3v regulators
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 ??
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
still need an answer or are you good now?
I'm good thanks
lol, i feel so stupid now
assuming its dc, you could use a voltage divider circuit (resistors). or maybe even a voltage regulator, but that would involve more components.
Thanks. I will muck around with both of them..