Line Follower and Android Application Control Robot

Components Details () {
5mm Acrylic Sheet 20cm x 12cm,
DC Gear Motor x 4,
Arduino UNO,
IR Sensor x 2,
L298 Motor Driver,
HC-05 Bluetooth Module,
4Pcs Smart Robot Car Tyres Wheels,
Male to Female jumper Wires,
On/Off Switch,
18650 Battery Holder – 2 Cell ,
18650 Battery Cell 3.7V x 2
}