Bluetooth Controlled Car Using Arduino Uno and L293d Motor Driver

Hello Everyone! Welcome back to another exciting project from My Tech Studio. Today's topic is bluetooth controlled car. A Bluetooth controlled car is a simple example of Arduino project. We can easily make a Bluetooth controlled car using L293D motor driver by following some simple steps. In this post I will show you some basic steps for making a Bluetooth controlled car using Arduino and L293D motor driver. The components which are required to make this Arduino car is listed below. Read More >>

Components –

1. Arduino Uno
2. L293D Motor Driver
3. Bluetooth Module HC-05
4. DC Geared Motor
5. Wheels
6. 7.4 Volt Lipo Battery

First of all take a dc geared motor and soldier the wires in the both terminal of the motor. Repeat the same process for the other three dc geared motors. After soldiering the wires you have to take a wooden board having a length of 7 inch and width of 5 inch. Read More >>

Now you have to make the circuit for your car. For this we need three major components which are Arduino uno, L293d motor driver and Bluetooth module hc-05. Firstly take the Arduino uno and then fix it on the middle of the car. After this take the L293d motor driver and mount it over the Arduino uno. Now the next thing is to connect the dc motors with your motor driver. Take the dc motors one by one and connect it with the motor driver. Read More >>

The next thing that you have to do is coding. Connect the Arduino uno with your computer. Now write down the command and instructions in the code. For the better understanding we are providing the code here. Read More >>

Finally take your smartphone and open the Google play store. From here you have to download an application named “Bluetooth RC”. Now open the application. Then go to the settings of the application. There you will find an option like “connect to car”. Click this option to connect the Bluetooth with your car. Read More >>