Interfacing with CJMCU-1100 MS-1100

Has anyone had experience with the CJMCU-1100 MS-1100 Gas/VOC sensor?

The description explains that: " AOUT: The analog output, the voltage value corresponding to the amount of gas detected by the chip, the microcontroller can be directly connected using the ADC."

However, do not know how to convert the value into a meaningful VOC value through a calculation.

Any support would be great!

Don't expect that from this sensor. Use the returned value to see if the VOC concentration increases or decreases but don't expect a ppm value or the like. You can try to calibrate the sensor in an environment with a given concentration of that kind of gas but don't expect a high accuracy.

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