We created a alarm clock that played music. The littleBits that we used were:

• CloudBit
• MP3 Bit
• Speaker Bit
• Slider Bit (to adjust the volume).

We also used a LED Bit so that we could see what is happening, however this is not required.

The CloudBit is connect to www.IFTTT.com, IFTTT or If–This-Then-That is a great site for fun automation projects. It’s free to join.

On IFTTT we create an applet that linked a scheduler to a littleBit output.