Arduino 4 Wheel Drive Bluetooth RC Car Using UNO R3, HC-05 and L293D Motorshield With Coding and Android App



Today I am going to tell you about how to make a arduino 4 wheel drive bluetooth RC car using HC 05 , L293 motor shield , 4 DC motor, with coding and app for android to control car.

Component used :-

1-Arduino UNO R3

2-Bluetooth HC-05

3-Motorshield L293D

4-4 DC motor

5-Android mobile


Step 1: Tightly Secrew to Motor to Chasis and Connect Wires in Terminal of Motors

Step 2: Join the HC 05 Blutetooth Module Wires to Arduino (as Per Diagram)

Step 3: Insert Motor Shield in Arduino As Shown in Pic

Step 4: Connect Motor Wires in Motor Shield As Shown in Pic

Step 5: Connect Saperate Power Wire for Arduino and Motor Shield

Step 6: Connect Arduino to Pc or Android to Upload the Program Given in Video Discription

Step 7: Remove HC 05 Wires Before Uploading the Program

Step 8: Install the App Given in Video Discription and Your Rc Car Is Ready



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    5 Discussions


    Question 7 months ago on Step 7

    i cannot upload the program. help me... it stated that CPU speed not supported


    Answer 1 year ago

    left side to left side pins and right to right