TY - JOUR AU - Moreno-Gerena, Mauricio Arturo AU - Navas Gracia, Luis Manuel AU - Ardila-Marín, Juan Gonzalo PY - 2026 SN - 2075-1702 UR - https://uvadoc.uva.es/handle/10324/83091 AB - This paper presents the design, construction, and calibration of a modular low-cost 3D printer based on open-source technologies, developed as part of an academic research project. The printer utilises fused filament fabrication (FFF) and is built... LA - eng PB - MDPI KW - Motion control; Human–Machine Interface (HMI); embedded firmware; parametric design; automated calibration; power electronics; modular architecture TI - Design, Calibration, and Troubleshooting of a Modular Low-Cost 3D Printer Based on Open-Source Technologies DO - 10.3390/machines14030261 ER -