Objective: Simulate DHT11 sensor data transmission from ESP32 to IoT Server using HTTP protocol.

1. Review the ESP32 code in the text area showing WiFi and DHT11 sensor configuration.
2. Click "Start Simulation" to begin sending temperature and humidity data.
3. Observe the sensor readings and scroll down to view real-time data on the IoT Server dashboard.
4. Monitor the gauge charts and line graphs updating every second with sensor readings.
5. Click "Stop Simulation" to halt data transmission.

💡 Note: The DHT11 sensor sends data every 10 seconds via HTTP POST to the IoT server.