Cerradura digital electrónica sin microcontrolador basada en memoria comercial, comparadores digitales, contador de intentos, lógica secuencial/combinacional, LEDs de estado, alarma y reinicio manual.
Coffee Waker main control board for an alarm-enabled coffee maker. It coordinates wake-up functions including brewing-related control, lighting, audio, sensing, and appliance interfacing to prepare and signal a scheduled wake-up experience.