A Voice-Controlled Robotic Arm for Material Handling

In the discipline of electrical engineering, robotics is becoming a fascinating topic of study. This is because it has an immense opportunity for lowering human effort and faster task completion while maintaining operational precision. The recently released Android operating system is user-friendly and may be expanded to manage intelligent and sophisticated devices like robots. It can be found on various devices like mobile phones, tablets, and digital cameras. Additionally, we may control the robotic arm by holding, releasing, and moving the robot hand upward and downward, among other things. A wireless camera prototype for an Android phone is also included in this application so that the person in charge of it may see how the arm and gripper are being utilized from a distance. The microcontroller is connected to four motors, two from which are used to move the robot’s arms and grippers while the remaining two are used to move its body.