Abstract

Computer usage is an essential task that is required in almost every aspect of life today. As technology develops, this task becomes more and more necessary in the broader area. This task, which is quite simple for healthy people, has difficulties for people with muscular diseases or limited mobility. It is essential to use a computer not to have problems in their daily lives and adaptions. In this study, a computer control system was designed so that people with diseases such as ALS and paralysis can control computers easily. This system controls the mouse cursor according to the signal obtained by using the person’s EOG signals. In this way, such people can control the computer without using their hands. In the study, the obtained EOG signals were amplified with an instrumentation amplifier and filtered digitally, thus it is ensured that the system can perform successfully. The designed system has great ease of use as it is a microcontroller-based and portable system and has a small size. In addition to the hardware, the embedded software necessary for the system’s control has also been developed. With this designed system, people with limited mobility will easily use computers with only glasses in their daily lives.

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