fan-controller

Small IOT setup using ESP32 to control the fans in my homelab rack.

You can find here the most important scripts and files to recreate the project in you own homelab.

Docker structure

This is the directory structure I created to run the software stack:

tree .
.
├── docker-compose.yml
├── grafana
│ └── data
├── influxdb
│ ├── config
│ └── data
├── mosquitto
│ ├── config
│ ├── data
│ └── log
└── nodered
└── data

Place the mosquitto.conf file in ~/mosquitto/config

The Nodered config, you can just copy and paste it in Node-Red, using the Import option and then clicking on deploy.

Keep in mind this is still a very basic setup. There's a lot of room to improve.