Cost-Effective Temperature Sensor for Monitoring the Setting Time of Concrete. - Presa Madrigal, Leticia; Rodríguez Rama, Juan Antonio; Martín Sánchez, Domingo A.; Costafreda Mustelier, Jorge L.; Sanjuán, Miguel Ángel; Parra y Alfaro, José Luis (Applied Sciences (2076-3417), 2024)