It is very much difficult to call the patient every time to have EEG test, when a physician wants to examine the outcome of the diagnosis. Currently, there are many data acquisition schemes for monitoring the signals from the psyche and designed to perform EEG in the Recording Room. But, this system extends a design of portable circuitry for rapid and convenient use in health care. High gain precision instrumentation amplifier is designed in hardware and that the output is connected to the analog input of NI myDAQ which is interfaced via USB to computer. Filters are coded in NI Labview and applied to the signal to have smooth analysis. This system can amplify signals more and better noise eliminating options compared to other commercial EEG data acquisition systems. Portable Single lead EEG system is very much used to observe patients suffering from brain damage or any injuries in the brain at home or in the conveyance.