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MP3 Player Shield (Open hardware)

4 years ago 1803
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Description

escription: The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card, thus giving you the ability toadd music or sound effects to any project. With this board you can pull MP3 files from an microSD card and play them using only one shield, effectively turning any Arduino into a fully functional stand-alone MP3 player! The MP3 Shield utilizes the VS1053B MP3 audio decoder IC to decode audio files. The VS1053 is also capable of decoding Ogg Vorbis/MP3/AAC/WMA/MIDI audio and encoding IMA ADPCM and user-loadable Ogg Vorbis.

The VS1053 receives its input bitstream through a serial input bus (SPI). After the stream has been decoded by the IC, the audio is sent out to both a 3.5mm stereo headphone jack, as well as a 2-pin 0.1" pitch header.

This shield comes populated with all components as shown in the images and schematic; but it does not come with headers installed. We recommend the Arduino R3 Stackable Header Kit.

Features:

3.5mm audio out jack 0.1" spaced header for speaker out microSD card slot

GitHub (Design Files, Library, & Example Code) Sparkfun link:https://www.sparkfun.com/products/12660

Documents

MP3 Shield_v15 SCH

MP3 Shield_v15 PCB

BOM

ID Name Designator Footprint Quantity
1 3.3V U1 SOT23-5 1
2 0.1uF C5,C2,C13,C14,C15,C16,C7 0603-CAP 7
3 10uF C6,C1,C17,C18 EIA3216 4
4 330 R8 0603-RES 1
5 Power LED1 LED-0603 1
6 VS1053 U3 LQFP-48 1
7 22pF C3,C8 0603-CAP 2
8 12.288MHz Q1 CRYSTAL-SMD-5X3 1
9 1M R1 0603-RES 1
10 1.0uF C9 0603-CAP 1
11 100k R2,R3,R5,R10,R11,R4,R12 0603-RES 7
12 20 R6,R7 0603-RES 2
13 10 R9 0603-RES 1
14 10nF C10,C11 0603-CAP 2
15 47nF C12 0603-CAP 1
16 1.8V U4 SC70 1
17 FIDUCIAL U$4,U$5 FIDUCIAL-1X2 2
18 LOGO-SFE U$8 SFE-NEW-WEBLOGO 1
19 Reset S2 TACTILE_SWITCH_SMD 1
20 470pF C4 0603-CAP 1
21 TEST-POINT TP1,TP2 PAD.03X.05 2
22 1K R13,R14 0603-RES 2
23 AUDIO-JACK JP1 AUDIO-JACK-3.5MM-SMD 1
24 NC SJ2,SJ1 SJ_2S-TRACE 2
25 Optional JP3 1X03 1
26 USD-SOCKET U6 MICRO-SD-SOCKET-PP 1
27 74HC4050 LVL CONVERTER U7 SO016 1
28 ARDUINO_R3_SHIELD U2 UNO_R3_SHIELD 1
29 OSHW-LOGO LOGO1 OSHW-LOGO-S 1
30 SFE_LOGO_NAME_FLAME LOGO2 SFE_LOGO_NAME_FLAME_.1 1
31 10K R15,R16 0603-RES 2
32 470 R21,R22 0603-RES 2
33 FRAME-LEDGER FRAME1 CREATIVE_COMMONS 1
34 ISPSPI J1 2X3 1
35 REVISION U$1 REVISION 1
36 AC Coupling L SJ3 PAD-JUMPER-3-2OF3_NC_BY_PASTE_YES_SILK_FULL_BOX 1
37 AC Coupling R SJ4 PAD-JUMPER-3-2OF3_NC_BY_PASTE_YES_SILK_FULL_BOX 1
38 AC Coupling Gnd SJ5 PAD-JUMPER-3-2OF3_NC_BY_PASTE_YES_SILK_FULL_BOX 1

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Comments (1)

ashwin kumar Reply

Great informational platform this is.It's so informative bluetooth settings windows in 10 for those who wants to know how to add Bluetooth connection in windows 10.

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