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How to set the gas sensor so its already have a value in ppm which read by microcontroller? Answered

How to set the gas sensor so its already have a value in ppm which read by microcontroller? so i dont need to convert the Vrl output from gas sensor into  value of gas in ppm on microcontroller.

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steveastrouk

5 years ago

You're making this difficult for yourself. Read it, scale it, display it. Job done. Depending on the output, you may need to add an amplifier.