International Research Journal of Education and Technology

 This project aims to develop a fire alarm-based obstacle-avoiding and Bluetooth-controlled robot. The robot is designed to detect fires, navigate its environment while avoiding obstacles, and be controlled remotely via Bluetooth. By combining these features, the robot can autonomously detect and respond to fires while providing a convenient means of control. The hardware components of the robot include a chassis, wheels or tracks for mobility, motors, a microcontroller or single-board computer, fire sensors, obstacle detection sensors (such as ultrasonic or infrared sensors), and a Bluetooth module for wireless communication. The fire detection system is responsible for monitoring the environment and triggering an alarm or alert when a fire is detected. The obstacle avoidance system utilizes sensors to detect obstacles in the robot’s path and employs appropriate maneuvers to avoid them. By combining these features, the robot can autonomously detect and respond to fires while providing a convenient means of control. In autonomous mode, the robot operates independently, detecting fires and navigating obstacles. In manual mode, the user can direct the robot’s movements and control its actions using a Bluetooth-enabled device.