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GPIO data plots
Stud1
January 2018
in
Android
In gpio data plots X-axis represent timing. But Y-axis is represent what ?
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Eric
January 2018
Depends on what type of gpio data you are plotting: adc value, voltage, or digital state.
Stud1
January 2018
I am plotting ADC values by connecting vibration piezo element.
Eric
January 2018
So then the y-axis plots ADC values.
Stud1
January 2018
Yes i got it y-axis is plots ADC values , But what it represent either it represent voltage or current or something else ?
Eric
January 2018
https://learn.sparkfun.com/tutorials/analog-to-digital-conversion/relating-adc-value-to-voltage
Stud1
January 2018
Thank you.
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