2WD (two-motor, four-wheeled) robot car project that can be controlled from the phone with Arduino and HC-05 Bluetooth module. A total of four wheels are driven simultaneously by connecting two motors on each side in parallel via the L298N motor driver board. According to the commands from the phone, forward, backward, right, left and diagonal direction movements can be made. Motor speed can be adjusted in 10 steps and instant stop is provided with electronic braking system.
Important: For this project, you need to download the "Arduino Bluetooth RC Car" application (Play Store / App Store) to your phone. You can control the vehicle by connecting to the HC-05 module via the application.
Circuit Diagram
Source Code
Premium Content
Become Premium to view the source code
Unlock Everything with Premium
Advanced
All project code, FAQ sections, and troubleshooting guides for Premium members. Buy in the mobile app.