Sensor data logging and graphing.
ESP8266 w/ sensors report data via MQTT to Eclipse Mosquitto. Telegraf is subscribed to the events and posts data to the Influxdb database. Grafana is used to query data and visualize it with fancy dashboards.
- ESP8266 - Arduino compatible microcontroller with Wi-Fi.
- DHT22 - Temperature-Humidity Sensor
- PMS5003 - PM2.5 Air Quality Sensor