Build a Cross-Platform App to Control Obstacle-Avoiding Car with Manual/Auto Mode, Sensor Display, and Speed Control

[Syntax-Surfer-1]

Objective

Design and develop a beautiful, responsive app (mobile or desktop) that allows:

• Switching between Manual and Auto mode
• Manual control using on-screen buttons: Forward, Backward, Left, Right, Stop
• Displaying real-time sensor data (e.g., distance from obstacles)
• Optional: Speed control using a slider or preset speed buttons (Slow, Medium, Fast)

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Key Features

1. Modes

• Manual Mode: Full control via buttons
• Auto Mode: ESP32 controls car using sensors to avoid obstacles

2. Manual Controls

• Forward
• Backward
• Left
• Right
• Stop
• Optional: Speed control (slider or buttons)

3. Sensor Readings

• Show real-time data from:
  • Ultrasonic sensor (e.g., Distance: 25 cm)
  • Fire sensor (if added)
  • IR or motion (optional)
• Display can be live-updating text or charts (optional)

4. UI Design

• Simple, modern, and intuitive UI
• Cross-platform (mobile + desktop)

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Technology (Flexible)

Languages/Frameworks (choose any):

• Flutter (mobile + desktop)
• React Native
• Electron.js + HTML/CSS/JS
• Python (Tkinter, PyQt)
• Java/Kotlin for Android
• .NET MAUI or other modern frameworks

Microcontroller: ESP32
Communication: Bluetooth / Wi-Fi (WebSocket, MQTT, HTTP)

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Tasks

• Design UI layout
• Implement Manual/Auto toggle
• Add directional controls
• Add optional speed control (slider/buttons)
• Connect to ESP32 (via Bluetooth or Wi-Fi)
• Display real-time sensor data
• Test and optimize UI for mobile and desktop

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Notes

• The ESP32 already runs obstacle avoidance logic in Auto mode.
• App should only send commands in Manual mode.
• Sensor data will be sent from ESP32 to app periodically.

Contributions in any language/framework are welcome—as long as the UI is clean and functionality works!

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