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Materials:-
Arduino UNO :- https://www.flyrobo.in/arduino_uno_r3_with_cable_for_arduino_uno?tracking=5c723900abvrl
Ultrasonic Sensor :- https://www.flyrobo.in/ultrasonic_module_hc_sr04_distance_measuring_sensor?tracking=5c723900abvrl
bluetooth module (HC-05):- https://www.flyrobo.in/hc_5_bluetooth_wireless_uart_module?tracking=5c723900abvrl
Jumpers wires :- https://www.flyrobo.in/combo-of-3-type-jumper-cables-f-f-f-m-m-m?tracking=5c723900abvrl
Bo Motor with Tyre:- https://www.flyrobo.in/dc_3_6v_bo_gear_motor_with_plastic_tire_wheel_for_arduino?tracking=5c723900abvrl
soldering iron :- https://www.flyrobo.in/solder-iron-25w-yellow?tracking=5c723900abvrl
hot glue gun :- http://amzn.to/2jfJNFf
Circuit:-
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*Remove RX and TX pins of Bluetooth module Before uploading Code
Code:-