Arduino TouchShield as a voltmeter

Here’s a walk-through of the Arduino being used as a voltmeter, and displaying its output on a TouchShield from . Enjoy!

Duration : 0:0:36

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Technorati Tags: arduino, hardware, liquidware, meter, Open, source, TouchShield, volt, voltmeter

3 thoughts on “Arduino TouchShield as a voltmeter

  1. 4.13 v ? Is this …
    4.13 v ? Is this because the battery is under load? Cause i thought the minimum voltage for the arduino is about 7v (well, 5 v, but 7v is the “safe” voltage according to the specs)

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