Smartphone Controlled Arduino Robot Car via Bluetooth.With G-sensor the robot will move depending on the slope of your smartphone. Joystick can be operated in the normal mode by moving the slider with your finger.

Step 1: Required Hardware

Arduino Board - https://goo.gl/UyGYeF

Bluetooth HC-06 - https://goo.gl/thjwVL

L293D - https://goo.gl/thjwVL

Chassis - https://goo.gl/thjwVL

DC Motor and Wheel - https://goo.gl/thjwVL

Front Wheel - https://goo.gl/thjwVL

F to F Wire - https://goo.gl/thjwVL

M To M Wire - https://goo.gl/thjwVL

Breadboard - https://goo.gl/thjwVL

Battery 9V 9V Battery Clip - https://goo.gl/thjwVL

9V Battery Cable - https://goo.gl/thjwVL

Smartphone or Tablet

Recommended site - https://goo.gl/3j489l

Step 2: H-Bridge L293D

L293D is IC which is commonly used as a H-bridge.

There are also other IC’s like L298 etc. but in this tutorial, we will see how we can use L293D. At the same time, you can use Motor driver chip L298N in this project.

Step 3: Connection

HC-06 chip of Bluetooth module solderes to the module board containing DC-DC converter and level conversion RX and TX signals.

Chip HC-06 needs power of 3.3V, but thanks to the converters, you can connect this module to the boards power by 5V.

Step 4: Application

RemoteXY is easy way to make and use a mobile graphical user interface for controller boards to control via smartphone or tablet.

RemoteXY - https://goo.gl/UFCKTS

Step 5: Code

You can use these codes in both L293D and L298N.

I will share the added codes as a single section. So watch carefully where to add the code blocks I've added!

Get the Code - https://goo.gl/FiFj1X

Step 6: You Can Subscribe to My YouTube Channel

You can subscribe to the my YouTube channel for more tutorials and projects. Subscribe for support. Thank you.

Go to my YouTube Channel - https://goo.gl/f0RHmR

About This Instructable




Bio: For more projects and tutorial visit my YouTube channel Mert Arduino and Tech
More by MertArduino:Arduino - How to Use DHT11 and DHT22 Humidity and Temperature Sensor Arduino Processing - Serial Communication and Processing  Arduino - DS3231 Real Time Clock  
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