Aquarium Controller : Working

[perikaruppan]

ya u can use the port xpander along with I2C to have several display.. i have done that so not a problem.

Well getting info from calcium monitor, not sure on that. may be some experts can comment on that.

 

[MaLi]

You can accomplish almost anything (reef related) with an Arduino.
Need two pH readings - sure, build two pH interfaces and program a decision. This is the best part of using this approach - customization !!!
For this you need hardware + software knowledge.

cheers,
Marian

PS. Have not seen yet a report about a stable pH interface. Some succeeded some not. Mine is not that stable (non linear response) and I don't have time to debug it.

 

[Doolin]

Bump for Peri, this guy knows his stuff.

 

[perikaruppan]

thanks doolin

 

[rodgod20]

perikaruppan,

I know I am reviving a very old thread but can you do into more detail on the power module? Can you give a schematic for the relay controller on one of your modules?

 

[akadiri]

best described

best described

i have been searcing for an automatic controller for my reef.

By far this was the best i could find so far.

simply great

my salute to you sir