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Arduino Ventuno Q, Nordic AI and More from Embedded World 2026
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Bluetooth Rc Car Using Arduino

Bluetooth Rc Car Using Arduino

Photo of avionicharshit

Made by avionicharshit / Communication / Robotics / Sensors / Vehicles / IoT

About the project

Hello guys, In This Video , I Am Going To Show You How To Make Bluetooth Rc Car Using Arduino.

Project info

Difficulty: Moderate

Platforms: Arduino

Estimated time: 2 hours

License: GNU General Public License, version 3 or later (GPL3+)

Items used in this project

Hardware components

Arduino Uno - R3 Arduino Uno - R3 x 1
Half-size Breadboard Half-size Breadboard x 1
Rubber wheels Rubber wheels x 2
Wire Jumpers Male To Male Wire Jumpers Male To Male x 7
This 9v Battery Holder Allows Your Battery To Snap In Tight And Holds It In Place Which Is Great In Situations Where You Don't Want The Battery Just Hanging. It Also Has Three Mounting Holes So You Can Attach It Securely To Your Enclosure.it Is Term This 9v Battery Holder Allows Your Battery To Snap In Tight And Holds It In Place Which Is Great In Situations Where You Don't Want The Battery Just Hanging. It Also Has Three Mounting Holes So You Can Attach It Securely To Your Enclosure.it Is Term x 1
Mdf Wood Chesis Mdf Wood Chesis x 1
1.5 volt battery 1.5 volt battery x 6
Screw set Screw set x 1
Metal castor wheel Metal castor wheel x 1
Bo motor - L type Bo motor - L type x 1
Bluetooth HC-05 Bluetooth HC-05 x 1
Motor shield Motor shield x 1

View all

Software apps and online services

Bluetooth Rc Car Controller App Bluetooth Rc Car Controller App link - https://play.google.com/store/apps/details?id=braulio.calle.bluetoothRCcontroller&hl=en_IN&gl=US
Arduino IDE Arduino IDE

Hand tools and fabrication machines

Screw driver Screw driver x 1

Story


  • Step 1: Assemble the circuit as shown in the schematic given below
  • Step 2: Compile the code given below in the Arduino-IDE and hit upload, but before that make sure you have disconnected RX of Arduino from TX of Bluetooth Module (HC-05).
  • Step 3: Install the application on your Android device through a link provided below.
  • Step 4: Pair your Android device and HC-05 over Bluetooth. Now, open the app and click on Bluetooth-icon and select your device from the list.
  • Step 5: Now you have gone through all the hard work ! Just sit back and relax and use the on-screen controls available on the app to control the car/bot. You could also change the schematic and code, and add some servos or other actuators to it. But keep it mind as you increase the quantity of actuators, your car/bot would demand more power from the battery/battery-pack.

Schematics, diagrams and documents

bluetooth rc car

Code

Bluetooth Rc Car code

Credits

Photo of avionicharshit

avionicharshit

Youtuber and Electronic enthusiast

   

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