“Students create a timer that reminds users to limit device usage or turn off electronics, encouraging mindful energy habits.

Tools Used:

• Timer/RTC logic: Tracks usage time.
• Buzzer/LED: Provides periodic reminders.
• CodyNick: Runs timing and alert routines.

Learning Goals:

• Build helpful reminders for sustainability.
• Understand habits that save energy.
• Connect time-based control to daily life.

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