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Netduino 2 plus Analog input voltage

Started by paalajohansen, Jun 18 2014 12:09 PM
analog voltage

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#1 paalajohansen

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Posted 18 June 2014 - 12:09 PM

Hi!

 

Are the analog inputs 0-3.3 or 0-5 volt? I assume they max out at 3.3 but are tolerant to 5 volts?

 

 

Pål.


#2 Mario Vernari

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Posted 19 June 2014 - 05:42 AM

Hi!

 

Are the analog inputs 0-3.3 or 0-5 volt? I assume they max out at 3.3 but are tolerant to 5 volts?

 

 

Pål.

 

The analog inputs are *NOT* 5V-tolerant. You should avoid to take the voltage above Vref, which is +3.3V, and below the ground.

Cheers


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