DESIGN AND IMPLEMENTATION OF 3D PRINTER USING ARDUINO MEGA 2560. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2(1), 2026. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2949. Acesso em: 19 may. 2026.