I used the program code on your github, the program code was uploaded successfully, but there was a little oddity, when I read the serial monitor, the tds value was 17 ppm, but it happened when I hadn ...

Hi, I have 3 TDS sensors and have the following code, wondering how I enter calibration function for the other 2 sensors float temperature = 25; float tdsValue_SUP = 0; float tdsValue_PREDI = 0; float ...