VS1003B MP3 Module Decoding Board
This is VS1003 VS1003B MP3 Module Decoding Board with complete MP3/WMA/MIDI audio decoder and ADPCM encoder which features a high-quality stereo DAC (Digital to Analog Converter), a 16-bit adjustable ADC (Analog to Digital Converter) and a high-quality stereo earphone driver (30 Ohm).
This module is ideal for adding audio decoding and encoding capabilities to embedded systems.
Features:
- Separate analog, digital, and IO power supply
- Serial data and control interface (SPI)
- 1 headphone and audio output interface
- 1microphone for recording, support audio encoding format
- 1 line input interface; supports MP3 and WAV stream
- Power indicator light
- Onboard 3.3 V and 2.5 V LDO chip AMS-1117,
12.288 MHz crystal
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