Overview:

The Smart Tourist Robo Guide is an innovative system designed to assist tourists with real-time updates and basic needs. It provides live weather information such as temperature, humidity, and atmospheric pressure on an LCD display. The system also features an automated medicine box, which opens when a tourist approaches, allowing them to safely collect medicines or other essential items. The system uses Arduino Uno and NodeMCU for control and connectivity, and the LCD also displays the current time for added convenience.

Key Features:

1. Weather Updates: Displays real-time temperature, humidity, and pressure on the LCD screen.

2. Automated Medicine Box: Opens automatically when a tourist approaches, allowing easy access to medicines or essential items.

3. Time Display: Shows the current time on the LCD for visitor convenience.

4. Smart Connectivity: Uses NodeMCU for IoT integration and remote monitoring if required.

5. User-friendly Interaction: Tourists can easily access information and medicines without any manual operation.

6. Compact Design: Efficiently integrates sensors, LCD, and the automated box in a single unit.

Components Used:

1. Arduino Uno

2. NodeMCU

3. LCD Display

4. IR Sensor (for box detection)

5. Servo Motor (for opening the medicine box)

6. Temperature & Humidity Sensor (DHT11/DHT22)

7. Pressure Sensor (BMP180/BMP280)

IoT Platforms Used:

1. Blynk Apps and Website

2. ThingSpeak Apps and Website

Applications:

1. Tourist spots and historical places for visitor assistance.
   
   

2. Airports, railway stations, and bus terminals.
   
   

3. Hotels and resorts for guest support.
   
   

4. Smart city information kiosks.
   
   

5. Emergency medicine distribution in public areas.