Resumen
Modular device for the control and spatio-temporal organization of the classroom, in which each module (8) has a parallelepiped shape and includes: - at least one switch (1) and one emitter of visual and/or sound signals, on one of the faces; - at least one connector (3) between modules, on one of the faces, which is hidden and can be removed by means of a push button (4); - a microprocessor; and where the device has a power source and, at least, a screen (7), a keyboard (5) and a programming that determines a sequence of activation of the switches that gives rise to a sequence of visual signals and/or sound so that when the switches (1) that have been activated are pressed, the current of the electric current that activates them and are deactivated is interrupted, disappearing the visual and/or sound signal whose emission was activated by the programming. (Machine-translation by Google Translate, not legally binding)