DFRobot pH sensor v2 calibration using push button
AnatalGrowina 2022-09-01 02:10:54 2928 Views1 Replies I have tested SEN0161-V2 and I can calibrate it via serial monitor. The library that I use is the one from DFRobot. Then, if I wanna do a calibration via push button, should I change the library or any other things I need to do?
2022-12-15 23:27:56 AnatalGrowina
This might be overkill, but i know first hand these work with no/little maintenance: https://www.endress.com/en/Field-instruments-overview/liquid-analysis-product-overview/pH-analog-sensor-CPS11/ https://voojio.com/chatroom/omegle
At some point the salt bridge in the sensor will need to be replenish or a whole new sensor https://shagle.download will have to be changed out. If pH is critical then calibration will need to be performed on a regular basis.
AnatalGrowina 
