This code can be used to make a captive portal that can make a wifi connection by the name you want and then makes a captive portal and would recive the password from victim and shows it in display and serial monitor.

1. esp8266
2. 1.3 display with SH1106(not necessary)

Follow these steps to set up the WiFi captive portal on your ESP8266:

1. Clone or download this repository to your local machine.

2. Open the project using the Arduino IDE or PlatformIO.

3. Configure the SSID and password for your Wi-Fi network in the code.

const char *ssid = "Guest_Wifi";
const char *password = NULL;

5. Flash the code to your ESP8266 Mini.

6. Once the code is uploaded, the ESP8266 Mini will act as a captive portal ready to catch login attempts.