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Author Topic: USB Scope with Arduino  (Read 788 times)
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Arduino rocks
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Hi guys , need a free USB OscilloScope?

Try this one !


 - using the software from SOR

 - Use ADC of Arduino to read an analog voltage
 - Use the Serial.println of Arduino to SOR Scope and get the graphic

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I didn't touch anything, it just stopped working
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Thanks for the hint.

I did some experimentation with and the soundcard. But it had some severe limitations:
- limited voltage range, unless you add some voltage dividers and switches
- AC coupling, unless you know which capacitor to remove from the soundcard
- limited sampling frequency of usually 44kHz

So, I bought a
Some people complain, it's not a professional device. But for me, it does the job really well. Finally I could dispose my ancient CRT ocilloscope.

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