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Page history last edited by Alex lewis 6 years, 11 months ago

Describe the tone pattern you hear (i.e., high or low, how long, etc.).

Does this code play all the songs in all the directories of the SD card? If not, which songs does it play? How does it keep from playing the text file?

Draw us a quick sketch of what your circuit looks like.

What are the pros and cons of using this method?

Comments (1)

Vivien Tsao said

at 3:34 pm on Aug 14, 2013


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