ESP32 WROOM 32 WiFi signal strength - Flowcode V9

[wardelder]

Not sure I am correct, but when I run a WiFi Scan then do a ReadSignalStrengthFromScan, I get a number that is way off. If I subtract this number from 256, I get a very close reading to what my Android shows. For example, if I place an AP right beside the ESP32, I get a signal strength of 249. When I subtract this value from 256 it shows 7db (- 7db but the ReadSignalStrengthFromScan does not return negative numbers so you have to add the '-' sign)

So, it is working very well if I subtract from 256. Am I missing something?

[BenR]

Hello

Many thanks for letting us know could be we are just returning what the espressif library provides. I'll investigate this for you and see if we can return a better value.

[BenR]

Hopefully should be all fixed for you now via a component update.