Setup temperature and humidity monitoring with permanent storage.
- Xiaomi Mi Temperature and Humidity Monitor 2 (LYWSD03MMC and others)
- ESP32 NODEMCU Module WiFi Development Board
- Raspberry Pi (recommended at least Pi 3 with 64 bit version of Raspberry Pi OS) or any other SBC such as Hardkernel Odroid C2/C4
- ESP32 board flashed with ESPHome
- Mosquitto MQTT broker
- Node-RED visual programming tool
- PostgreSQL with TimescaleDB and pg_cron extensions
- Grafana dashboard visualisation
- Optional: Home Assistant or OpenHAB home automation systems
Installation instructions are on the wiki.