Connecting a pH, EC, DO, and temperature probe to a raspberry Pi


#1

Hello,

I am starting a new DIY project revolving around building my own hydroponic garden. I am using the project as an excuse to finally make use of a raspberry Pi that I have had sitting around my house for a while. The only issue is I am new to these devices and while I expect a large learning curve, I am wondering if anyone here has had success with hooking up these 4 probes to a rPI, or Aruduino for that matter.

Thanks,
Matt


#2

Whats DO? Dissolved O2? The ph probe is going to be a tough one. Ive been looking for one and there are a overwhelming amount of choices. This is the one I am looking at for starters anyway. It says one type is for continued submersion and one isnt. This page details it well.
https://www.dfrobot.com/wiki/index.php/PH_meter(SKU:_SEN0161)


#3

Yeah. Dissolved O2. and thanks for the link!


#4

Can you give more information about the probes that you want to connect ?


#5

Hey @ognqn.chikov,

I am still looking through the literature to find the best probes ( best meaning most bang for buck). I just need accurate sensors that tell me the water quality of my nutrient reserve.


#6

I have never used any than of Spanish producer, but they come with their additional platform.