# \#dbmeter

**URL:** https://community.openhab.org/tag/dbmeter/4042.md

[Latest](https://community.openhab.org/latest.md) · [Categories](https://community.openhab.org/categories.md) · [Tags](https://community.openhab.org/tags.md)

---

## [A low cost decibel meter to use on openHab](https://community.openhab.org/t/a-low-cost-decibel-meter-to-use-on-openhab/103447)

<div class="topic-metadata">

**Author:** [@Charley](https://community.openhab.org/u/Charley)\
**Replies:** 16\
**Last updated:** [November 30, 2021, 8:28am UTC](https://community.openhab.org/t/a-low-cost-decibel-meter-to-use-on-openhab/103447 "2021-11-30T08:28:28Z")

</div>

I have made a low cost dB meter that almost any-one can build. This sound meter sends the data by MQTT so it can be easely used in openHAB. The costs are less then € 7.50 It is based on the great work from Ivan Kosto…