Project information

About the project

Brain Computer Interface (BCI) is the direct connection between the computers and human brain. The BCI reads the waves produced from the brain at different locations in the human head, translates these signals into actions and commands, that can control the computers. We propose integrating this technology with output devices. This interface system is especially useful to overcome or warn us with accidents that might happen in future due to improper working of the brain. The system involves two parts: an EEG sensor circuit and a Arduino microcontroller board. The brain waves are captured using electrodes. These signals are filtered and amplified to remove noise. This analog signal is converted to digital. The digital signals are decoded and are used to control a device.