# Send information in vertor to broker MQTT

**URL:** <https://discourse.nodered.org/t/send-information-in-vertor-to-broker-mqtt/14110>\
**Category:** General\
**Created:** [7 August 2019 17:18 UTC](https://discourse.nodered.org/t/send-information-in-vertor-to-broker-mqtt/14110 "2019-08-07T17:18:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![eduardotodero](https://avatars.discourse-cdn.com/v4/letter/e/c89c15/32.png) [@eduardotodero](https://discourse.nodered.org/u/eduardotodero)\
**Post date:** [7 August 2019 17:18 UTC](https://discourse.nodered.org/t/send-information-in-vertor-to-broker-mqtt/14110/1 "2019-08-07T17:18:54Z")

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Hi guys, I'm reading registers from a Siemens PAC 2200. When I read double data I get data by data. I would like to gather this data in just one vertor of the form [info, info, info, ...] and send it that way to broker mqtt. Could you help me? Thank you very much

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/7/78d45fb80d7735e4c136c5a330e3e277d2d5d2f9.png)  
This way I am reading only 3 of the 40 data I need to send to the broker. I would like to merge all this data into just one vector and send this even vector to the broker.

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [7 August 2019 20:17 UTC](https://discourse.nodered.org/t/send-information-in-vertor-to-broker-mqtt/14110/2 "2019-08-07T20:17:58Z")

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This example from the cookbook shows how you can combine messages from different streams

[https://cookbook.nodered.org/basic/join-streams](https://cookbook.nodered.org/basic/join-streams)