2021-11-162021-11-162021-11-162019-11-29Barbosa, Bartolomeu Hebert Pereira de Sá. Computador de bordo para bicicleta alimentado com Alternador. 2019. 73 f. Monografia. (Graduação em Engenharia de Controle e Automação) - Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Campus Manaus Distrito Industrial, Manaus, 2020.http://repositorio.ifam.edu.br/jspui/handle/4321/646This paper presents a proposal for an onboard computer embedded in a bicycle. The embedded system is responsible for measuring the following bicycle parameters: speed, total mileage and caloric expenditure. The design of the onboard computer is disposed of ESP32 microprocessor, HALL effect sensor and application installed on the mobile phone. In addition, a magnet will be implanted in the rim of the tire for the magnetic sensor to be read. The on-board computer will also have a system capable of recharging the battery, being composed of dynamo and a voltage and current controller circuit that will recharge the battery. In this way, when the user starts a bicycle race, he / she will be able to see in the application installed in the cell phone the speed variables and the total mileage, besides the caloric expenditure, having a system with rechargeable battery during his activities on the bicycle.Acesso AbertoAlternadorComputador de bordoBicicletaSensor HallESP32CNPQ::ENGENHARIAS::ENGENHARIA ELETRICA::ELETRONICA INDUSTRIAL, SISTEMAS E CONTROLES ELETRONICOS::AUTOMACAO ELETRONICA DE PROCESSOS ELETRICOS E INDUSTRIAISTrabalho de Conclusão de Curso