Design and Implementation of RF Based War Spying Robot with Wireless Night Vision Camera

The paper explains RF (Radio Frequency) based spying robot for wireless devices, it will help to investigate as per requirement. The proposed spying robot methodology it can be controlled by an application that is running on the android mobile can control the spying robot. In the proposed method uses esp 32 cam 3b, different types of the sensor for the investigation purpose. It does so by transmitting control commands over bluetooth, which are then received by the processor. The UART (Universal Asynchronous Receiver Transmitter) protocol can be used to establish a connection between the processor and the bluetooth module. It can be used at the border to find hidden land mines, detect smoke. Liquefied petroleum gas, carbon monoxide, methane, alcohol, hexane, and benzine are among the different types of smoke that it can detect. It takes pictures of people and if the face of the person can't be verified, that data can be send to the main office. If the face does not recognize as per the register data the DC (Direct Current) motor moves in that direction and attacks on the person. As per the receive commands the robot can be moved, and the necessary actions can be taken