Hi. I have a grove blue ph and orp probes. Apparently you can not have them in the same “container” doing measurements. How far apart do they need to be where they won’t affect each other?
You have sample arduino codes for both. Does all of the code for each probe need to be used in a sketch to read the probes. I have a sketch that is testing my pool water. Then I have small pumps to pump in acid or chlorine. I am having difficulties with the probe reading. They don’t seems to be working in my sketch. I am wondering if the calibration sketches (for both ph and orp) do not work when incorporated into a larger sketch? I am no expert on writing code so I just tried to use the sketches used for calibrations. I am hoping there is a simpler piece of code to do the “reads” from the probes!!! Any input word be appreciated