How to make Smartphone Controlled bluetooth Car Using Arduino UNO || Arduino Projects - 2|| Part-1

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Added 4 years ago by tomm

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Hardware:

1.Arduino Uno
2.Motor Shield L293D Driver
3.Bluetooth Module
4.Robot platform

Software:

1.Arduino IDE
2.Bluetooth RC Controller

To connect the electric circuit, you have to fit the shield on the Arduino and then connecting the motors to the shield. After that you have to connect the bluetooth module. The module pins depends on what you are using, but basically it has: VCC (connected to the 5V pin of the Arduino), GND (connected on GND on Arduino), RX (connected to the TX pin of the arduino) and TX (connected to the RX pin of the Arduino).

- To control the motors, i used the library (AFMotor.h).

- The communication between the smartphone and the Bluetooth module was done using the serial communication arduino.

- The app "Bluetooth RC Controller" send to the bluetooth module the following commands:

Forward = F
Back = B
Left =L
Right = R
Forward Left = G
Forward Right = I
Back Left = H
Back Right = J
Stop = S
Front Lights On = W
Front Lights Off = w
Back Lights On = U
Back Lighst Off = u
Horn On = V
Horn Off = v
Extra On = X
Extra Off = x
Speed 0 = 0
Speed 10 = 1
Speed 20 = 2
Speed 30 = 3
.
.
.
Speed 90 = 9
Speed 100 = q
Stop All = D
In this project was used just the basic commands: Forward, Back, Left and Right.

The entire code is available for you to download.
Download link :https://goo.gl/ymHxyB