Paweł Dróżdż, MSc

Project assumptions:

• a music player should be capable to playing music in WAV format from SD memory card,

• the player should be equiped in screen with HD44780 controller. On the screen there should be displayed informations concerning the actually playing piece of music or inscription "White Teddy Bear" during idle (in polish "Biały Miś"),

• the player should has ability to detect whether the memory card was inserted or not. When the card is ejected the player should not allow for a try of playing pieces of music, 

• the player will require an external audio amplifier in order to play pieces of music,

• a controller of the player should be equiped in following buttons: next, previous, play, pause, stop,

• when music player plays music, teddy bear should imitate playing guitar thanks to internally installed servo motor.

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Such assumptions have lead to build the WAV player "White Teddy Bear" which are depicted below in gallery.​