Sistema de monitoramento de nível de reservatório via comunicação wireless

Abstract

This work presents the development of a water reservoir level monitoring system using wireless communication, with the objective of informing the user of the available water level and alerting them to possible interruptions in the supply. The system consists of two subsystems: a transmitter module, responsible for measuring the level using an ultrasonic sensor and sending the information via radio frequency, and a receiver module, responsible for displaying the data on an LCD display and emitting audible alerts when the reservoir level reaches critical values ​​or when the battery shows low voltage. The project was developed using Arduino microcontrollers and nRF24L01+ transceivers, as well as EEPROM memory for storing user configurations. As part of the methodology, market research was conducted to evaluate product acceptance and identify the requirements of potential consumers. The tests performed demonstrated that the system was able to monitor the reservoir level and transmit information reliably, meeting the proposed objectives and demonstrating the technical feasibility of the solution for low-cost residential applications.