Feature • Can play a variety of music formats, support for OGG encoding real-time recording • SPI interface, the control signal lines are led out • A headphone and stereo output • A microphone for recording • A line_in input interface • Power indicator • 3.3V and 2.8V of LDO chip AMS-1117 on board, provides up to 800mA current • A single power supply: +5 VDC • 12.288 Mhz crystal • SD card slot Decodes formats • Ogg Vorbis • MP3 = MPEG 1 & 2 audio layer III (CBR+VBR+ABR) • MP1 & MP2 = MPEG 1 & 2 audio layers I & II optional • MPEG4 / 2 AAC-LC(+PNS), HE-AAC v2 (Level 3) (SBR + PS) • WMA4.0/4.1/7/8/9 all profiles (5-384 kbps) • FLAC lossless audio with software plugin (upto 24 bits, 48 kHz) • WAV (PCM + IMA ADPCM) • General MIDI 1 / SP-MIDI format 0 Encodes formats from mic/line • Ogg Vorbis with software plugin • IMA ADPCM • 16-bit PCM Package list • MP3 Shield PCBA x1 Manual and techsupport(Please contact with us to get the following data) • Mp3 Shield Detailed Introduction • vs1053 Datasheet • Mp3 Shield Library