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Add up to 6 external temperature sensors to your Toon thermostat:

The app is usable with the following sensors:

- Make sensors yourself
- Use your Domoticz sensors
- Buy from me (also for HA, Homey, Domoticz etc) (https://www.marktplaats.nl/plaats/m1819570127/view)

See also toonWater.nl (menu item toonTemp)


For this to work you must have a wifi device wihich generates a json file on ipadres/temperatuur.html.
The json file must look like this for a temperature meter:
{"naam":"Module_1","temperatuur":"-127.0","signal":"31"} (naam en signal are optionall)
The json file must look like this for a temperature/humidity meter:
{"naam":"Module_1","temperatuur":"21.1","luchtvochtigheid":"52.3","gecorrigeerd":"20.6"}"signal":"31"} (naam en signal are optionall)
If you like to create a device yourself you can also use my .bin file (not for resell, only for private, personal use so DO NOT SELL!!).




My .bin file (not for resell, only for private, personal use so DO NOT SELL!!).
github.com/oepi-loepi/toonTemp-ESP_part ... /1.1.3.zip

Probe sensor for outdoor use (ds18b20), Temperature only.


Multi sensor for indoor use (AM2302/DHT22), Temperature and humidity.


To set the device connect to the toonTemp wifi:

A webpage will open (if not browse to 192.168.4.1)

click the top button

choose your network and fill in your credentials. Als remember your choosen ip adres.
After saving go to your refular wifi network and browse to the choosen ip adres. The toonTemp page will open.

Click "instellen" to set a device name or set a correction for the temperature sensor.
In toon install toonTemp from the toonStore. After installation a new app will be visible in the main menu ("toonTemp").

Click on the toonTemp icon and set your external temperature sensors:
- if you like to use the Wemos sensor like described in this post (or buy one from me) you can fill in the IP adres of the module.
- if you like to use domoticz temperature sensors, you can fill in the IDX

After saving the toon will restart and if you click an empty tile, the new sensors will be visible in the temperatuur tab.

You can click one of the new tiles to see the historical graphs, click any of the graphs to see them bigger in a new window.

Nice app. Do i need to set something in domoticz? When i use the idx of the sensor the display stays on -99

I am glad that you're added the domoticz option.
Would it be possible to put more sensors on a dim tile.
Now in dimstate the name of the sensor is not shown.
I like the app already

thanks for the app! nice work.
Is it possible to connect multiple sensors in the future? I measure the temperature of the underfloor heating with 3 sensors and send the data to thingspeak.
But send data to Toon would be nicer.

Daniel wrote:thanks for the app! nice work.
Is it possible to connect multiple sensors in the future? I measure the temperature of the underfloor heating with 3 sensors and send the data to thingspeak.
But send data to Toon would be nicer.

You can use MQTT

sunlight wrote:Nice app. Do i need to set something in domoticz? When i use the idx of the sensor the display stays on -99

Toon did not received data.
Is the IDX number right, or the domoticz ip with port number http://ipdomoticz:8080, username/password, etc

sunlight wrote:Nice app. Do i need to set something in domoticz? When i use the idx of the sensor the display stays on -99

In domoticz you must set the option to trust the local network (under settings). Than you do not need a password to get info from domoticz. If you then set the idx of the temperature sensor and you have set the url of domoticz inclusing the port it must work.

PeJeWe wrote:

Daniel wrote:thanks for the app! nice work.
Is it possible to connect multiple sensors in the future? I measure the temperature of the underfloor heating with 3 sensors and send the data to thingspeak.
But send data to Toon would be nicer.

You can use MQTT

Mqtt is not supported by toon.

Thanks for the app, is it also possible to display other values ​​than temperature?
I am planning to buy a water softener and measure the salt level in the vessel with a sensor and a wemos d1 mini. This value is then passed on to domoticz, I would like to make this value visible on the Toon.

Yes, you can also show other values from domoticz.. just fill in the idx

oepi-loepi wrote: ↑Sun Aug 14, 2022 11:30 pm Yes, you can also show other values from domoticz.. just fill in the idx

I thought I tried that and it didn't work. Now set it up again and it works perfectly. Apparently I did something wrong the first time. Thank you!

i use toon1 but it seems that the app uses much resources. if i setup 2 sensors that is ok, but 4 sensors and the toon wil not start anymore, i use all the same sensors in domoticz. is that an issuse or need that ap so much resources ?

it is all about toon 1 not having many resources. Toon 2 is better.

Ok, i know toon1 maybe in the near future wil it be an toon2

Is it possible to use external thermometer - to become the main for toon - for the heating management? Thanks