Sistema de controle residencial utilizando o ESP-12F

Abstract

Through the arrival of the internet of things, several systems have been developed with the goal of improving the life quality of people, however, systems aiming elderly populations and people with some type of disability are scarces. The objective of this work is to develop a residential control system using the ESP-12F microcontroller to facilitate people's lives, promoting accessibility, comfort and security. To implement and validate this system, 3 electronic boards were developed using KiCad software. A central board, responsible for receiving user commands and control up to 4 electrical devices, a lighting module integrating the electrical switches (present at the users houses), and a module to control gates, which receives commands to close or open gate. These modules are managed and controlled by users through an application developed for Android platform and configured by a Web site. The circuit board were made using the UV light method, which proved to be very efficient and highly precise, allowing the creation of tracks which have a width of up to 300μm. Thus reducing the electronic dimensions to use SMD devices, reducing the size of the boards and consequently the cost of production.