Arduino Alarm Clock

• http://www.instructables.com/id/Arduino-alarm-clock/
• https://forum.sparkfun.com/viewtopic.php?f=32&t=25181
• http://liudr.wordpress.com/2010/11/25/arduino-alarm-clock-with-phi-1-shield/

• audrino alarm clock phi-2
• http://liudr.wordpress.com/shields/phi-2-shield/
• http://dipmicro.com/store/JL-PHI-2-20X4