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VS1003 VS1003B MP3 Module Decoding Containing Microphones STM32
The VS1003 VS1003B MP3 Module Decoding Containing Microphones STM32 is a value-for-money audio amplifier module designed for everyday users. It features Operating Voltage (VDC): 5 and Length (mm): 44.
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About This Product
The VS1003 VS1003B MP3 Module Decoding Containing Microphones STM32 is a value-for-money audio amplifier module designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Operating Voltage (VDC): 5 — works with standard household power
- Length (mm): 44
- Width (mm): 40
- Shipping Weight: 0.19 kg
- Shipping Dimensions: 6 × 5 × 2 cm
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
This is VS1003 VS1003B MP3 Module Decoding Containing Microphones STM32 Module 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
Package Includes :
1 x VS1003 VS1003B MP3 Module.





