“Students build a door-status notifier that alerts when opened for safety and awareness.

Tools Used:

• Magnetic reed switch: Detects door open/close.
• Buzzer/LED: Sends a local alert.
• CodyNick: Logs events and triggers notifications.

Learning Goals:

• Connect sensing to home safety use cases.
• Design clear, helpful alerts.
• Practice event-based logic in projects.

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