What’s the best way to change the value or round off a sensor in esphome? Without having to go to the configuration.yaml file and create a template. I would like to do everything in esphome yaml.
are you actually wanting the number rounded or are you more concerned with how many decimal places are show, or do you just want a number with no decimal places? Even if there are any minor differences in esphome and HA templates, if you can do them in HA there’s no reason you cant do them in esphome. Not to mention there is a wealth of information and examples in the official documentation. It’s not magic, you just gotta click on the “Search” box and GO.