PH and Temp controller with arduino

[stingone]

Hi everyone.

I want to start a project with regards to ph and temp controller for my aquarium.

I found the following hardware on aliexpress http://www.aliexpress.com/item/1pcs-lot-Solution-PH-valuo-Temperature-detector-sensor-module-for-arduino-free-shipping-Free-shipping/2035918221.html?spm=2114.031010208.3.54.MxpRSV&ws_ab_test=searchweb201556_3,searchweb201644_5_10001_10002_10005_10006_10003_10004_62,searchweb201560_6,searchweb1451318400_6150

I want to connect this to a arduino and send the data wireless to my raspberry pi and capture the data in pimatic.

[rvendrame]

@stingone , I'm doing something similar (and not finished yet).

One comment regarding the PH sensor, if you want to have it continuously immersed in the water, this one you mentioned may not last too long (6months or less).

I learned (in the hard way) that for long-lasting you need "industrial grade" ( = expensive ).

This is the one I bought, see the comments in the section "Difference between SEN0161 and SEN0169:"
http://dfrobot.com/wiki/index.php/PH_meter(SKU:_SEN0161)

Hope it helps somehow...

[stingone]

Thanks :) still need to find out where to start and if i need a uno or nano. i also want to make it wireless. and indeed i want to submerse it permanent. i will buy a better one :)