reef-pi :: An opensource reef tank controller based on Raspberry Pi.

[Sral]

Yeah, I did try that and couldn't make it work either. I finally gave up and, after a great deal of searching, found an old copy of raspberry pi os from 4 years ago that worked with reef-pi.

Dang, glad you found something that worked for you !

 

[disaster999]

Do you have an isolated carrier board? I've got an isolated carrier board, and a pH chip installed in my reef-pi circuit, but need a probe still to test it.

Yes, I bought their isolated carrier board, I went from getting +/- 1pH swings to +/- 0.2pH but according to EZO its still too much. Im talking to their tech support to figure this out

 

[disaster999]

Curious, though it seems that if you get those fluctuations even with the isolated carrier board your whole setup or tank might have an issue. You could create a separate thread for the troubleshooting and I can try to see if I can help you out.

If you don't find any solution I could write you a file driver that averages a few readings together and see if that helps removing the fluctuations.

Sure I'll create a new thread on this