VS1003 MP3/WMA/MIDI Audio Codec with On-Board Microphone

VS1003 MP3/WMA/MIDI Audio Codec with On-Board Microphone
The VS1003 is an audio codec module with on-board microphone that supports audio decoding of MP3, MP3+V, WMA, WAV, MIDI and SP-MIDI audio formats.

SKU: LCT3970695377

Price: 10.06 $

Old Price: 10.76 $

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The VS1003 audio codec module is a 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 Ω). This module is ideal for adding audio decoding and encoding capabilities to embedded systems.


  • Separate analog, digital, and IO power supply
  • Serial data and control interface (SPI)
  • 1 headphone and audio output interface
  • 1 microphone for recording, support audio encoding format
  • 1 line input interface; supports MP3 and WAV stream
  • Power indicator light
  • On-board 3.3 V and 2.5 V LDO chip AMS-1117, maximum current of 800 mA
  • Single Power Supply: +5 VDC, capacitor filter
  • 12.288 MHz crystal