[sdiy] get 5V from 12V - DC-DC converter or 7805?

[Richie Burnett]

You could always run the LCD backlight from the 12V supply through a suitably rated current limiting resistor.

-Richie, 

Sent from my Xperia SP on O2

---- Florian Anwander wrote ----

>Hi Ingo
>
>Am 28.12.20 um 11:25 schrieb Ingo Debus:
>> Can’t you use the LM1117 regulator on the Arduino Nano?
>The onboard regulator won't provide enough power for the LCD-backlight.
>
>Florian
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