How good are Weather Station Sensors? What can you do with the raw data from the Pimoroni Weatherhat? In this video we'll look at capturing the data from the Pimoroni Weatherhat and publishing it to a local MQTT broker. From there we can send it to InfluxDB - a time series database, using Node-red. We can then visualise the data using Grafana. All these pieces of software are free and open source.