Brain Computer Interfacing is a method to interface human brain with computer. Using EMOTIV EPOC kit used for taking EEG waves from brain we can generate desired results. The kit consists of sixteen electrodes the kit is set on the brain in such a way that the brain sensors can be interfaced fully. Using the electrodes to detect electric signals in the brain which are sent to a computer. The computer then translates these electric signals into data which is used to control a computer or an interface device. The signal received from sensor is processed by micro controller or adapted using MATLAB tool. The received signal is compared with database and device is controlled at output of system.