[BPI-R3] Power consumption

Hello, My BPI-R3 is plugged into a connected socket, this kind of device : https://www.aliexpress.com/item/1005003428736400.html

it allows me to see my power consumption in real time. when I disable wifi in LUCI, I don’t see any change in consumption… I consume between 7/8w with or without wifi enabled…is this normal? does wifi remain permanently on even if you deactivate it in software?

I would question something so cheap could be anywhere near accurate.

Not accurate true… but i found similar results.