This electronic interface device between at least one avionic system and a set of sensors, each avionic system and the sensors being capable of being connected to an electronic interface device, is intended to be on board an aircraft. It comprises a module for detecting a first signal sent by a user or a piece of electronic equipment and received by a first sensor of the set; a module for activating at least a first sensor of the set, for receiving a second signal from the user or the piece of electronic equipment, each second sensor being determined based on the first signal and predefined determining rules; a module for acquiring the second signal received by each second sensor; and a module for generating a message corresponding to the second signal and sending said message to one or several avionic systems.