A component that receives commands from the mobile app and sends them to Arduino wirelessly., Bluetooth Module, A component that Controls the direction and power of the motors using signals from Arduino, Motor Driver, They convert electrical energy into movement to make the wheels rotate, DC Motors, A component that provides electrical power to all components in the system, Battery power supply, Sends control commands (Forward, Backward, Left, Right, Stop) to the system through Bluetooth., Mobile App, A component that detects obstacles and sends distance data to Arduino to avoid collisions., Ultrasonic sensor, A component that produces sound to give warnings, alerts, or feedback to the user in the system., Buzzer, A component that sends movement signals (forward, backward, left, right) to control the wheelchair or walker manually, Joystick, A component that reads signals and controls the motors, buzzer, and other outputs based on programmed instructions., Arduino, Helps connect electronic components together easily without using wires soldering. It holds the components and connects them in a simple way to build a circuit., Breadboard.

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