Wiring
Check pinout, power supply, common GND and voltage levels before connecting the module.
Full code
#include <WiFi.h>
void setup() {
Serial.begin(115200);
WiFi.softAP("ESP32_AP", "12345678");
Serial.println(WiFi.softAPIP());
}
void loop() {}How it works
This lesson matches the page title and gives a clean starting point for this exact example.
Common mistakes
Check board selection, wiring, libraries, power supply and serial monitor baud rate.