Go to the apps section in the Homey app (More button in the bottom right), Select Apps, then scroll to the YoLink app and tap on it. Tap on the gear in the top right corner of the screen and then on App Settings. With Detected tab active, tap on Get Devices and once the list is populated, tap on Send Log.
Opps, my bad, I forgot to change an item when I copied another driver as the base for the new one. i will publish an update so keep an eye open for 1.0.14.
The API says it returns a percentage and the app is just displaying the returned number.
Could you open the app settings and select the Log tab. Then enable the log and when you see a message come in showing the data from the device, send the log.
Edit: I have just noticed it says it’s magnified 10 times, so I need to divide by 10, but I can’t work out why it shows 381 instead stead of 630.
Also, I have just noticed I put “unit” instead of “units” in the capability definition, so that explains why it’s not showing the % in the UI.