I’m starting to look at how to migrate my data to Grafana. I have no experience on Grafana, I currently use TTN (the things network ) in lora and I recover my data in Node Red and then to blynk. I saw that I had to either use InfluxDB or MQTT. Do you have any links that could explain to me how to configure all this? and also how Grafana works. I found things on internet but not exactly what I would like .
Thanks for your help