RPi - Node-red - MQTT - InfluxDB - Grafana
Outline
RPi - Node-red - MQTT - InfluxDB - Grafana - Telegram
The DockerPi server is a Raspberry Pi Computer that connects to the Internet, and runs a set of programs which gather and process data from a number of sensors, and store the data, and render the data on one or more computers screens.
The Sensors transmit their data to the RPi using MQTT, the RPi runs a broker (server) that takes this data and passes it onto node-red for processing or forward transmission. Node-red allows for the creation of a number of dashboards to display the information:
Node-red can be considered a toolbox which allows data to be processed, redirected, displayed and expanded (in the same way as a web-browser is expanded by plug-ins).
InfluxDB - Telegram
Grafana
Other software also runs on the RPi, like a VPN.
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