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Android Based Graphical User Interface for Control
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Project Overview
• Arduino microcontroller based vehicle– Variable speed motor forward/reverse using H-bridge– Servo to control direction left/right
• Bluetooth module to send/receive data• Android application for control– User-friendly interface (twist to turn/touch to go)
• CMUCam integration
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Complete System
All hardware components are available
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Design Decisions• Microcontroller– Start with Arduino Duemilanove
based on cost and ease of use– Upgrade to Arduino Mega for
additional serial line• Bluetooth module– BlueSMiRF Gold module
• Wireless camera– Research wide range of ideas
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Android ApplicationTilt device to turn
left/right
Touch and drag to control speed
Release to stop
Meter bar provides visual direction and
speed indicator
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