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Time-Series Database (TSDB) for IoT: The Missing Piece
Jul 5, 2023EMQX Team
Time-Series Database (TSDB) for IoT: The Missing Piece

A Time-Series Database (TSDB) is a software system specifically designed to handle time-series data, sequences of data points indexed by time. Learn why TSDB is critical for IoT, and why the MQTT protocol is needed to maximize its value.

Monitoring MQTT broker with Prometheus and Grafana
Dec 21, 2022Shifan Yu
Monitoring MQTT broker with Prometheus and Grafana

In this article, we will introduce how to integrate the monitoring data of EMQX 5.0 into Prometheus, use Grafana to display the monitoring data of EMQX, and finally build a simple MQTT broker monitoring system.

How to access MQTT data with ThingsBoard
Jul 22, 2022Wanting
How to access MQTT data with ThingsBoard

We will use ThingsBoard Cloud in conjunction with EMQX Cloud to describe how to integrate a third-party MQTT broker into ThingsBoard to access MQTT data.

Upload Sensor Data to MQTT Cloud Service via NodeMCU (ESP8266)
Dec 3, 2019Dekun Tao
Upload Sensor Data to MQTT Cloud Service via NodeMCU (ESP8266)

This example will demonstrate how to report the temperature and humidity data collected by the DHT11 sensor to the MQTT service in the cloud through the MQTT protocol and the NodeMCU based on ESP8266 , and show how the application subscribes to and processes the data.

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