Lousa digital: a utilização de modelagem e impressão 3d na elaboração de protótipo de caneta eletrônica para uso em quadros interativos de baixo custo.

Abstract

This paper aims to describe the process of developing a prototype electronic pen for a low cost interactive whiteboard project that is under developement by the Educational Media Laboratory of the Federal University of Ceará using 3D printing as a means of streamlining the stage of production of the prototype physical model. The author presents an overview of the project and its social function and marketing value, then describes the stages of conceptualization of the different versions of the prototype, modeling, preparation and adjustments of the model, the printing and refinement of the pieces, and finally presents the results of tests performed with volunteers demonstrating that the usability and functionality requirements of the prototype have been met and the prototype is well on track to enter the production stage at any time the Educational Media Laboratory desires.