The solution : there are two steps :

• the USB cable should be connected on the COM / UART connector (not on USB connector) ;
• Choose the board ESP32-S3-USB-OTG ;
• In the Tools menu, select USB Mode > USB-OTG.

Hi,
I am learning how to use Esp Now. I try to send a simple message from an Esp32 to another but it seems the message is not received.
The two ESP32s are S3-wroom1.

Here is the code of the sender :
// Librairies pour ESP Now et le wifi
#include <esp_now.h>
#include <WiFi.h>

// L'adresse Mac du ...