Reply To: Inexpensive DIY conductivity sensor

I’d be happy to share what I’m doing, and I’ve just finishing up a ModularSensors class last week

I’d be happy to share what I’m doing, and I’ve just finishing up a ModularSensors class last week.

just thought I had posted here, and it hasn’t shown up, so trying again – here are the core details

https://github.com/neilh10/ModularSensors/blob/rel1_dvlp1m/src/sensors/analogElecConductivity.h

https://github.com/neilh10/ModularSensors/blob/rel1_dvlp1m/src/sensors/analogElecConductivity.cpp

Comments and code review welcome.

Its using an analog port, per the original post, and powered by a toggling port bit.

The actual target is a “Relative EC” as a “Stream Disconnect Sensor”

https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2013WR015158

so I’m not paying attention to the units of measurement, though still calculating them as uS/cm2