Description
VS1003 is an MP3 module with on-board microphone, it supports audio decoding formats of MP3, MP3 V, WMA, WAV, MIDI and the SP-MIDI.
Features
- Separate analog, digital and IO power supply; serial data and control interface (SPI).
- 1 headphones and audio output interface, the internal PLL clock frequency multiplier; high-quality stereo DAC, 16-bit adjustable-chip ADC, high-quality stereo earplugs drive (30 EURO)
- A microphone for recording, support for recording encoding format: IMA ADPCM (monaural).
- 1 ine_in input interface supports two input methods; supports MP3 and WAV streams.
- Separate analog, digital and IO power supply
- On-board 3.3V and 2.5V LDO chip AMS-1117, the largest current provide of 800mA.
- Single power supply: 5 VDC, capacitor filter.
- 12.288 MHz crystal.
