CarpeDiemAlarmClock with #NeoPixels

From GitHub:

CarpeDiemAlarmClock is an alarm clock that is waking you up “gently” by gradually increasing the intensity of a NeoPixel LED-ring, before the alarm hits.

• The alarm clock shall also has an option to sound a buzzer at alarm time.
• User must be able to set clock and alarm time
• The alarm clock will have at least the following modes: Alarm on/off, sound on/off, light on/off.
• Time will be displayed with NeoPixel devices

Project extras

• Serial commands / debugging
• Display light shows / demos instead of clock time

Code

• Code is built with the Arduino core for an STM32F103C8 devboard, using the STM32duino tools.
• FreeRTOS is used, with several tasks and semaphores.

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