1 Topic by rijs4407

  • rijs4407
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Topic: dtostrf and adding text

I have a sensor that outputs a floating point value, I used dtostrf to output the value in a text field, I want to add a % sign after the output value, I don't understand how to do it with the dtostrf function?

2 Reply by rijs4407

  • rijs4407
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Re: dtostrf and adding text

Found the answer, close the topic