Raafat. S. Habeeb. “Design a Programmable Sequence Controller Utilizing I2C BUS ”. Journal of Madenat Alelem University College 3, no. 2 (December 31, 2011): 5-26. Accessed August 9, 2025. http://journal.mauc.edu.iq/index.php/JMAUC/article/view/251.