2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67644This paper deals with the fractional-order controllers and their possible hardware realization based on PIC microprocessor and numerical algorithm coded in PIC Basic. The mathematical description of the digital fractional -order controllers and approximation in the discrete domain are presented. An example of realization of the particular case of digital fractional-order PID controller is shown and described.PDF Version 1.3., 4 pages, 3 figuresOptimization and Control26A33, 93C55 (Primary) 65D25, 93C05 (Secondary)text