Serial.findUntil() lee datos del buffer serie hasta que se encuentre una cadena de destino de una longitud dada o hasta la encontrar la terminación de la cadena.

La función devuelve true si se encuentra la cadena de destino, false si supera el tiempo de espera.

Serial.findUntil() hereda de la clase Stream.


Serial.findUntil(target, terminal)


  • target: la cadena a buscar (char)
  • terminal: la finalización de la cadena buscada (char)


  • Boolean.

※ Nota:

Serial functions are not only used for the communication between an Arduino board and Serial Monitor of Arduino IDE but also used for the communication between:

  • An Arduino board and other Arduino board
  • An Arduino board and other sensors/devices
  • An Arduino board and computer (any Serial software on computer)

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