Lab № 4

[Art-Invis]

Updated Demo of the IoT App for Lab 4 ⤵️
https://drive.google.com/file/d/1VY6sNso1ELzeXIj1rsIXeXMEJ0IpRITD/view?usp=drive_link

📱 New Features & IoT Logic:

• Secure Auth & Auto-Login: Full session management using Provider and SharedPreferences. Implemented automatic login on app startup and secure logout with confirmation.
• MQTT Integration: Real-time bi-directional communication with ESP8266.
  • Subscriber: Live Air Quality (AQI) monitoring from hardware sensors.
  • Publisher: Remote LED control (On/Off) via MQTT commands.
• Connectivity Monitoring: Global tracking of network status (connectivity_plus).
  • Dynamic UI alerts for Offline/Online states.
  • Automatic MQTT reconnection logic when the connection is restored.
• Advanced Configuration: Added the ability to dynamically edit the Broker IP Address within the app for flexible hardware testing.