# MQTT topics as device or as variable

**URL:** <https://community.homey.app/t/mqtt-topics-as-device-or-as-variable/14043>\
**Category:** Questions & Help\
**Created:** [June 4, 2019, 6:45am UTC](https://community.homey.app/t/mqtt-topics-as-device-or-as-variable/14043 "2019-06-04T06:45:08Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kalle\_Kronbeck](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kalle_kronbeck/32/13158_2.png) [@Kalle\_Kronbeck](https://community.homey.app/u/Kalle_Kronbeck)\
**Post date:** [June 4, 2019, 6:45am UTC](https://community.homey.app/t/mqtt-topics-as-device-or-as-variable/14043/1 "2019-06-04T06:45:08Z")

</div>

I am using WeatherDisplay with my Davis Vantage 2 PRO weather-station and has done that for many years. I want to use that data and sensors in my Homey.  
In the latest version of Weather-Display it can send tags for all values and sensors. I am now sendning to a Mosquitto broker and have installed MQTT client on my Homey.  
But I dont understand how I can use the MQTT data/sensors in Homey. Ha anyone else worked with MQTT tags for example temp, rain and wind and used in flows in Homey ?

---

<div class="post-metadata">

**Author:** ![JPe4619](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jpe4619/32/9017_2.png) [@JPe4619](https://community.homey.app/u/JPe4619)\
**Post date:** [June 5, 2019, 1:42pm UTC](https://community.homey.app/t/mqtt-topics-as-device-or-as-variable/14043/2 "2019-06-05T13:42:48Z")

</div>

![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/2X/5/5de38ae495a649f754e0152c60042f90bc1a1202.png)

this the answer to many questions
