Ahmed majid jaafar, Al-Hussein Mathar Abbas, and Zain El Abidine Mohamed Hadi. “Survey on Controlling an 8*8 Led Matrix With Bluetooth Mobile and Arduino”. Journal of Telecommunication Control and Intelligent System 1, no. 2 (November 8, 2021). Accessed April 20, 2026. http://bookseries.ptti.web.id/index.php/jtcis/article/view/62.