I've added a few extra controls and info displays to my heating controller app.

Electronics
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I’ve added a few extra controls and info displays to my heating controller app.

There is now a temperature and humidity sensor on the Arduino and this data is transmitted to the app.

The app shows the current temperature and humidity, the status of the heating system and a graph that will show temp/humidity over the last hour/3h/1d/1w/1m/3m

Lastly the desired temperature is controlled by a slider.

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looking good

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@Antonius_K
Not yet but I will be putting a tutorial up on Hackster.io and also on my blog.

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I have nodemcu kit can you suggest me a project .

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@Antonius_K http://thearduinoguy.org/433mhz-radio-controlled-heating-controller-with-blynk-ui/

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@BALA_S http://thearduinoguy.org/433mhz-radio-controlled-heating-controller-with-blynk-ui/

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I’d say the clever part here is sniffing a 433MHz signal from the existing boiler transmitter with a 433 receiver and converting that into code that an arduino / ESP8266 device can later use to control the boiler via a 433 transmitter.

I like it a lot and given I’ve got a Worcester Bosch DT10RF connected to my boiler here, you’ve inspired me to have a go at this. Well done, great project.

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@Joe_Lippa Good luck.