How to set query options?

Hi,I’m studying Grafana with InfluxDB.
I want to show only 1 device “69EAAA97”, how can I do this?

Can I ask why you are using a variable if you only want one choice? You could just skip the variable screen and instead hardcode the value 69EAAA97 into your query.


I absolutely agree your advise. I removed the selection part of device. Thank you so much. :slight_smile: