Wafa Abdullah Alrajhi, lecturer at the Department of Computer Science, Imam Muhammad bin Saud Islamic University. Had Bachelor degree in Computer Science from Imam Muhammad bin Saud Islamic University, 2010. Had a Master degree in Computer Science from King Saud University, 2014. Interested in Human Computer Interaction (HCI), Brain Computer Interaction (BCI) and had several contributions in the fields such as building a BCI-controlled wheelchair, and BCI- controlled door that respond to the user’s brain signals. Also, interested in Assistive Technologies and its impact on the lives of people with disabilities and had several publications in the field aiming to improve the life quality for people with Alzheimer, suffer from physical disability, Dyslexia, and Autism. Moreover, interested micro-controllers and in Arduino specifically.