Desenvolvimento de módulo de interfaceamento de dispositivos de entrada e saída para uso didático em disciplinas de engenharia

Abstract

This work presents the development of an interfacing module for universal input and output devices for use with development boards in microcontrollers and embedded systems. and development boards, there is a lack of a simple-to-use module that has a variety of devices and is easy to use regardless of the microcontroller architecture used. In this sense, a printed interface module for sensors and input and output devices will be developed, based on electronic modules that already exist and are common in the market. For this, analyzes and surveys of usual and popular circuits will be carried out in the development of projects with development boards; determine the effective selection of circuits; determine the effective selection of circuits; validate the project with the datasheets of the respective components; validate the project with the datasheets of the respective components; perform bench tests of electrical schematics and functionality and, thus, manufacture and validate the developed module. As a result of this work, a functional board is expected, where there is integration with any development board, allowing the use of different circuits such as analog/digital converters, different communication protocols, pulse modulator, visual output and input devices common to developers. and to the academy. With the realization of this project proposal, I concluded that the module allowing access to some resources along with development boards, can be a facilitator for teaching microcontrollers and embedded systems. Due to its easy-to-use feature, it can allow quick access to resources that could previously require time and equipment to build and adapt these modules in a rudimentary way, making the development environment less visually polluted and reducing possible practical problems in the interfacing process.