Chinnur, Arjun R; Kustagi, Harishkumar; Hugar, Abhijeet; Itagi, Shreekanth; Yeole, Keshavrao AkshayArjun R; Kustagi, Harishkumar; Hugar, Abhijeet; Itagi, Shreekanth; Yeole, Keshavrao AkshayChinnurArunkumar, B P2026-05-102026-05-102019-06https://gnanaganga.alliance.edu.in/handle/123456789/10801The project aims in designing a Robot arm which is operated using Bluetooth and also which is capable of Picking and Placing of many objects. The advent of new high-speed technology and the growing Bluetooth Capacity provided realistic opportunity for new robot controls and realization of new methods of control theory. This technical improvement together with the need for high performance robots created faster, more accurate and more intelligent robots using new robots control devices, new drivers and advanced control algorithms. This project describes a new economical solution of robot control systems. The presented robot arm control system canbe usefor different sophisticated robotic applicati ons. The modules in the project are: Bluetooth interfaced to Microcontroller, Robot arm which is capable of Picking and placing objects, DC motors is attached to the robot arm for the movement of the robot and Microcontroller which performs the controlling operations of Robot arm in Picking and Placing of objects. The controlling device of the whole system is a Microcontroller to which Bluetooth; DC motors of robotarm are interfaced through a motor driver. Whenever the appropriate keys are pressed in the android mobile app, the data is fed asinput to the controller. The Microcontroller checks the data with the program embedded in it and performs appropriate actions onthe robot arm. The Microcontroller is programmed using Embedded C language.enRobot ArmPicking and Placingtext::report