How to create a custom input with calibration using ADS1115 ADC and Gravity analog pH and EC sensors?

Mycodo
, , ,
27

@Roberto seems to be having issues with the ADS1115 pH/EC Input over on this topic:

I don’t have these types of pH/EC sensors, so I can’t be of much use diagnosing issues with the Input/Hardware interface. Could any of you provide some insight to help solve the problem?