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"Dawn" alarm clock


Waking process is much easier when there is light source, increasing it's brightness through time. This can be done with RTC and time table for brightness calculation. Waking time can be from 5 to 50 minutes before alarm signal.

Time table should include day of week, holidays etc.

Time indication, GPS or NTP time synchronization, chargeable offline power supply.

 

проектирование, изготовление, монтаж

PCB