TriMode Robot Car v1.0 – Bluetooth, Obstacle Avoidance & Human Follow

🚗 TriMode Robot Car v1.0

Official first public release of the 3-in-1 Multi-Mode Arduino Robot Car project.

This release includes a fully functional Android Bluetooth controller app and modular Arduino firmware supporting three intelligent operating modes.

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🔥 Features

• 📱 Bluetooth Manual Control using HC-05
• 🚧 Ultrasonic Obstacle Avoidance Mode
• 🧍 Human Following Mode
• ⚙ L298N Motor Driver based drive system
• 📊 Modular Arduino firmware architecture
• 🖼 Clean wiring diagram (PNG + SVG)
• 🤖 Android app built with Java (Android Studio)

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📦 Included in this Release

• Android Debug APK
• Arduino Firmware (Modular Source Code)
• Wiring Diagram Files

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🛠 Hardware Requirements

• Arduino (Uno / Nano compatible)
• HC-05 Bluetooth Module
• L298N Motor Driver
• Ultrasonic Sensor (HC-SR04)
• Motors + Chassis
• Power Supply
• Optional: Servo (for sensor movement)

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⚠ Notes

• This APK is a debug build.
• Ensure correct wiring before powering the robot.
• Electrical noise suppression was handled using ceramic capacitors on motors.

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🎯 Project Purpose

Built as a multi-mode intelligent robotics project combining Android control and embedded systems.
Designed for learning, experimentation, and school-level robotics exhibitions.

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📜 License

MIT License – free to use, modify, and distribute with attribution.

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First public release.