Braço robótico comandado por uma interface de voz

Abstract

In this work, the development of a voice-guided robotic arm supported by an off-the-shelf device is proposed. The assembly kit for an acrylic robotic arm was purchased and assembled, and a program was designed in Arduino language that runs on the NodeMCU microcontroller, added to the project, and allows control of the robotic arm through four independent motors. Additionally, the Google Nest device was included in the project to enable voice command. To this end, an interface for these two systems is proposed, developed and its implementation is evaluated through six different test scenarios, connecting the Google device and the robotic arm via the Internet, without the need for cabling. The resulting project demonstrates the ability to control a machine connected to the Internet without the need for the user’s physical presence, giving an idea of the systems that can be built to make people’s lives easier.