Abstract This project aims at designing control system for a robot such that the unmanned vehicle is controlled using PC and wireless RF communication. In this project the controlling is done depending on the feedback provided by the IR sensor, which is the part of objectdetection circuit. Abstract This project aims at designing control system for a robot such that the unmanned vehicle is controlled using PC and wireless RF communication. In this project the controlling is done depending on the feedback provided by the IR sensor, which is the part of objectdetection circuit. The data transmission is happened in 4-bit communication. PC key entering value is sending to RF. The value will receive into the RX-RF and compare of each value and control all steps. But IR it will work under object detection and controller will shoot . In the RF circuit design two pairs of RF transmitter and receiver are used. One set is used for communication between AT89c2051 micro controllers. Application: 1) Military (Army) 2) Industrial Automation Advantages: 1) Moving Object Detection of Enemy and Obstacle. 2) Auto Detect and Shooting 3) Angle Detection 4) Speed Control 5) RFID for Enemy detection 6) Compact Vehicle 7) Real Time mode. Future of this System: 1) Image Process of Enemy detection 2) Path finding and Tracking