Sani Abdullahi Adamu, AdamuA. and AnasM. S. (2021) “DESIGN, CONSTRUCTION AND TESTING OF A SMART STATIC AND DYNAMIC OBSTACLE WALKING STICK WITH EMF DETECTOR FOR THE BLINDS USING MCU AND CONTROLLING SOFTWARE”, FUDMA JOURNAL OF SCIENCES, 5(2), pp. 334 -343. doi: 10.33003/fjs-2021-0502-623.