Abstract: This paper presents an application to sort colored objects with a robotic arm. This robot move according to color detecting concept. The detection of the particular colour is done by a light intensity to frequency converter method. In this project we make robot that detect the bomb. The objective of the project is pick the bomb and place at another location. The controller used 89s52 which belongs to the familiar 8051 family which produces an output with low delay and also its cost is low. It is interfaced with color sensor, motors to control the robotic structure. The components are easily available and of low cost, thus making the proposed system cheap and efficient.

Keywords: Robotic arm, Microcontroller, Light to frequency converter, DC servo motor.