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About how to cut off WIFI radio waves of ESP32-WROOM-32U-N4

Posted: Tue Nov 14, 2023 9:44 am
by YN20230201A
This is a question when controlling the board to which ESP32-WROOM-32U-N4 is attached.
The board on which ESP32-WROOM-32U-N4 is installed and controlled is
Do not perform network communication with ESP32-WROOM-32U-N4
I decided to move it to the environment and use it.

It was written in the data sheet of ESP32-WROOM-32U-N4 that if EN of PIN NO3 is connected to GND, the network will be disconnected forever.
In that case, will the board controlling the ESP32-WROOM-32U-N4 not emit any radio waves even when the network is originally connected?

Re: About how to cut off WIFI radio waves of ESP32-WROOM-32U-N4

Posted: Sun Dec 03, 2023 7:40 am
by YN20230201A
Feedback: Based on the verification results, this idea is probably correct.