Create Personal Hotspot Using an ESP32 and Code

 #include <WiFi.h>

// Set your hotspot credentials

const char *ssid = "ESP32_Wi-Fi";  // Change to your preferred SSID

const char *password = "12345678";   // Minimum 8 characters

void setup() {

    Serial.begin(115200);

    Serial.println("Setting up ESP32 as Hotspot...");

    // Start the Access Point

    WiFi.softAP(ssid, password);

    

    Serial.println("Hotspot Started!");

    Serial.print("SSID: ");

    Serial.println(ssid);

    

    Serial.print("IP Address: ");

    Serial.println(WiFi.softAPIP());

}

void loop() {

    // Print the number of connected devices every 5 seconds

    Serial.print("Connected Devices: ");

    Serial.println(WiFi.softAPgetStationNum());

    delay(5000);

}