Mysensor PH meter

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Hi everyone.

Just created a PH probe and temp sensor in 1 sketch made @Cryonic90

Im able to capture the temp in pimatic but not the ph value.

Can anyone create a update for this sensor?

I can send the sketch if required.

@sweebee
Are you able to update the plugin?

@stingone
Would be interesting to have the code.
Especially since i am planing to create a pool sensor for the summer time

Hi, yes I can add a device for that. Could you show your sketch here? So I know what it sends and needs.

@leader21 said:

@sweebee
Are you able to update the plugin?

@stingone
Would be interesting to have the code.
Especially since i am planing to create a pool sensor for the summer time

I can send you the sketch no problem. I bought a industrial PH probe incl PH meter combined on 1 arduino with a Dallas temp sensor for less then 65 dollar

@sweebee

Here is the sketch. Got the feeling that both are send on child 0 as i only get the temp in pimatic on sensor id 0 whilst i have set it for the temp on 1. but the monitor give both values fine.

Sketch can be viewed here

Here data from the monitor

Values in monitor

Thx, I’ll add it tomorrow to the plugin. And I will notify you when it’s working

@sweebee

Many thanks can i finally use it for my aquarium.

@stingone

it would be great if you would share your mysensors-project with your Sketch, partslist and some pictures and little Tutorial here

https://forum.pimatic.org/topic/1651/share-your-mysensors-project

@xCite86 Will do

@stingone

thank you, i’m looking forward to reading it… and maybe reconstruct it for my growhouse

@xCite86 said:

@stingone

thank you, i’m looking forward to reading it… and maybe reconstruct it for my growhouse

Hi what program do you use to draw the boardlay-outs?

@stingone

the opensource software calles “Fritzing”…

parts you could found via Google

http://fritzing.org/home/

http://fritzing.org/home/

is a good start for arduino setups

Thanks now updating the how-to.

I’m working on the device, but presenting S_WATER is kinda weird because its meant for volume and flow.

I can add it now, but in the future (pimatic v0.9) there is an auto discovery for devices. If you present this device, it will see it as a water pulse meter. So you have to add it manually.

Edit: Maybe you should present it as S_CUSTOM for now?

I’ve added it to the dev branche. Could to test it?

Open the terminal and install the git dev branch:

cd /home/pi/pimatic-app/
npm install https://github.com/DheerajKhajuria/pimatic-mysensors.git

Device:

{
      "id": "phmeter",
      "name": "pHmeter",
      "class": "MySensorsPH",
      "nodeid": 99,
      "sensorid": 1,
      "batterySensor": true     
    }

You should change S_WATER to S_WATER_QUALITY. (supported in MySensors 2.0 beta)

@sweebee said:

I’ve added it to the dev branche. Could to test it?

Open the terminal and install the git dev branch:

cd /home/pi/pimatic-app/
npm install https://github.com/DheerajKhajuria/pimatic-mysensors.git

Device:

{
      "id": "phmeter",
      "name": "pHmeter",
      "class": "MySensorsPH",
      "nodeid": 99,
      "sensorid": 1,
      "batterySensor": true     
    }

Will test it tomorrow morning today my birthday… i managed to get the value in pimatic with a multisensor using the sensortype = 24 that is defined as V_VAR1 in the arduino sketch.

      "class": "MySensorsMulti",
      "id": "ph_aquarium",
      "name": "PH Aquarium",
      "attributes": [
        {
          "name": "var1",
          "nodeid": 2,
          "sensorid": 0,
          "type": "float",
          "sensortype": 24,
          "acronym": "PH"
        }
      ]
    },```

@stingone

happy Birthday, stingone