Has anyone worked with ads1115 analog to digital converter(12bit). I want to get an analog measuring number of soil moisture sensor but converted in digital with ads1115. The problem is when I wired the adc1115 with soil moisture and with Arduino I get a very strange number of measuring (min:6346 ,max 21136). the min number I get when I put the sensor in water so I think that means that the soil is about 90%. Another problem is when sensor is in the water the values is first 10seconds around min values and then rise to the 11000. I don't really understand adc1115 so if anyone has worked with adc1115 and some sensor I will be very grateful for the help.