App controlled Robotic Arm with Ultrasonic Sensor and Solar Panels

Usually movement of goods from one location to another requires human input. This is a tiring job in industries where goods are picked and placed in bulk and the weight of goods to be carried is beyond human potential. Automation industry can play a large role in reducing the human labour and making the process more efficient. In this paper, we put forward a solution to this problem using environment friendly automation technology. We use NodeMCU as the connection between the system and the device through the internet. Our goal is to reduce human interference in hazardous work environment and place with oxygen deficiency through an app controlled 3D printed robotic arm. This arm can be controlled through an android application from anywhere around the globe and can be programmed to perform basic tasks. Furthermore, we are using 3D printing technology so as to eliminate the requirements of production moulds thereby reducing the cost of the arm and making it more feasible. Another objective of this Project was to make the Arm as environmentally safe as possible. Hence, a solar panel will be connected to the Chassis. This ensures that the primary source of power for the Arm is solar energy which is a renewable resource. In addition to this, the plastic which will be used to 3D print the individual parts will be biodegradable and thereby reducing the carbon footprint.