Reef-Pi pH monitoring

Joshua Abbott

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Hi,

im currently in the process of building a Reef Pi and at the moment I am monitoring temperature, and starting to build the power control module following the guides on the website.

I am hoping to also monitor pH but I am a little lost where to start since the main thread is so huge making it hard to follow. This is my board currently with the ULN2803A and DS18B20


20200911_184146.jpg


Could I simply purchase this board https://www.tindie.com/products/ranthalion/isolated-ph-probe-interface-for-reef-pi/ and a pH probe and be done, or is there more to it?


On a side note, I am also getting occasional email alerts from reef-pi "Temperature sensor failure. Error:EOF", does anybody have any idea whats causing this?

Many thanks! :)
 

geologeek

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Dug this out of the main thread for you....



No problem and yes its one step at a time, same with reef-pi. Here's a manual I've been putting together that might help I just added the pH calibration instructions. If something doesn't make sense or missing select the text in question and a + button will appear on right side and you can leave a comment so I can try and clear it up.

 
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robsworld78

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Dug this out of the main thread for you....


Here's an updated link for that manual, made some changes and broke the previous link.

 

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