Can i input a senosoidal with vm =15volts ac in arduino using an analog input?

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felix jose chavez torres
felix jose chavez torres 2018 年 6 月 23 日
I don't know if it's sure to use a ac source in an analog input of the arduino,maybe i could damage the arduino.
I found that arduinos has a limit of voltage of 20 volts, but i don't know if that is for Ac or Dc.

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