Bluetooth Controlled Vehicle

RF modules are used by many robots that are operated wirelessly. However, this idea uses an Android smartphone to drive a robotic arm. There are more control commands accessible than only RF modules. The user of an Android smartphone must install an application to do this. The user then has to activate the mobile device's Bluetooth. Bluetooth technology is the wireless communication method utilized to operate the robot. The Android mobile allows the user to send and receive many commands, such as move forward, move backward, move left, and move right. The robot is equipped with a Bluetooth receiver device that receives orders and sends them to the microcontroller circuit to operate the motors. To run the motors, the microcontroller then sends the signal to the motor driver's integrated circuits.