# IoT

**URL:** https://forum.cedalo.com/c/tech-talk/iot/19.md

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## [About the IoT category](https://forum.cedalo.com/t/about-the-iot-category/182)

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**Author:** [@January](https://forum.cedalo.com/u/January)\
**Replies:** 0

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In this category, you can ask questions relating to IoT and learn more about using Streamsheets and Mosquitto for your IoT solutions.

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## [Publish: what is correct application of this call?](https://forum.cedalo.com/t/publish-what-is-correct-application-of-this-call/396)

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**Author:** [@Eugeny](https://forum.cedalo.com/u/Eugeny)\
**Replies:** 2\
**Last updated:** [December 13, 2021, 5:19pm UTC](https://forum.cedalo.com/t/publish-what-is-correct-application-of-this-call/396 "2021-12-13T17:19:33Z")

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I am new to Mosquitto. I started with example in this page at its bottom. There’s a hint on how to use subscribe. But after some consideration I see that there are no examples on how to use publish. I created this topic…