Bluetooth-Controlled Arduino Car
Built a remote-controlled 4-wheel robotic car using Arduino and Bluetooth Serial communication for real-time mobile steering.
- Role
- Robotics Developer & Circuit Designer
- Timeline
- 2022
- Team
- 3 Members
Highlights
- Engineered Bluetooth UART Serial communication to receive and execute real-time motion commands from mobile app
- 4-wheel differential drive motor control via H-bridge with PWM speed regulation for agile maneuvering
- Implemented active electromagnetic braking algorithm to achieve instant stopping without inertial slip
- Calibrated steering responsiveness and seamless connectivity with mobile Bluetooth RC controller application
Technology
- Arduino Uno / Nano
- Bluetooth Module (HC-05 / Serial)
- H-Bridge Motor Driver
- 4 DC Gearmotors
- 4-Wheel Chassis & Power Pack