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Does anyone using reef pi on their tank?

I have setup a reef pi as 8 electric outlet controller, ATO with optical liquid sensor and temperature sensor. I am looking for how to utilize it for ph monitoring. I bought the following ph module but i wasn't able to find any good instructions on google to hook that up with reef pi. Does anyone has the same experience?

 
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reef-pi supports the opensource ph board (@rygh linked) or atlas scientific ph board. If you dont have any of those, you have to do some extra work and sensor performance might be impacted. Those two are your easiest bet. For any custom ph sensor, you have to utilize an intermediate chip (ADS115 analog to digital converter. from adafruit or as such) to integrate the sensor with reef-pi. pH sensors are very prone to electrical interference, check your sensor has galvanic/voltage isolation , without that its likely to give bad readings.
 
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