ROMERO MEDINA , Andrés Felipe; MEJÍA MUÑOZ, Nicolás; BLANCO CAÑÓN , Robin Alfonzo. Design and Development of a Speed Control System for a Stepper Motor using the PIC18F4550 microcontroller and its interface. I+ T+ C- Investigación, Tecnología y Ciencia, Popayán, CO, v. 1, n. 18, 2024. DOI: 10.57173/ritc.v1n18a5. Disponível em: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/461. Acesso em: 16 oct. 2026.