Voltmeter

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hi.

i'm new arduino.

i build voltmeter light leds.

0,01mv 0,05mv light red led.
0,05mv 0,15mv light yellow led.
more 0,15mv light green led.

is possible?
what necessary arduino equipment so?
is advanced project?

thank you!

the arduino part trivial.
the analogue electronics not quite so.


Arduino Forum > Using Arduino > Project Guidance > Voltmeter


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