Android app to control Robot car via Bluetooth module

Equipment

• L298N DC motor driver
• Arduino UNO
• Sensor shield V5
• Ultrasonic sensor
• Bluetooth module
• DC Motor
• Servo motor
• Line sensor
• Tachometer

Pin assignment

• A0 Ultrasonic sensor
• A1 Ultrasonic sensor
• A2 Line sensor 1
• A3 Line sensor 2
• A4 Line sensor 3
• A5 Line sensor 4
• D0 Bluetooth TX
• D1 Bluetooth RX
• D2 Tachometer 1
• D3 Tachometer 2
• D5 Servo motor
• D6 DC motor 1
• D7 DC motor 1
• D8 DC motor 1
• D9 DC motor 2
• D10 DC motor 2
• D11 DC motor 2

Function

• Line tracking
• Object evasion
• Move zigzag
• Distance measurement
• Manual movement
• Moving by data in record.txt
• Select robot type via mac address

Images