Line Follower Robot with Android and Arduino

This is a simple project that we created in the last year to teach teens about Android, Arduino and robotics.

Quantity		Component name
1	×	Arduino (I’m using nano, feel free to use anyone) - $14
1	×	HC SR04 Ultrasonic Sensor $5
1	×	HC-05 Wireless Bluetooth $7
1	×	9v power supply $5
1	×	Car robot chassis $18
1	×	Keyes L298 $7
2	×	Motors compatible with Keyes
1	×	Basic electronic stuff Wires, resistors, etc