2Pcs VS1003B VS1053 MP3 Module Development Board Onboard Recording Function Development Board

2Pcs VS1003B VS1053 MP3 Module Development Board Onboard Recording Function Development Board Description

2Pcs VS1003B VS1053 MP3 Module Development Board Onboard Recording Function Development Board
1. VS1003: VS1003 audio decoding format: MP3, MP3+V, WMA, WAV, MIDI, SP-MIDI; recording encoding format: ADPCM (mono), microphone and line input (Line input) two input methods; Support MP3 and WAV streams; low power consumption; with internal phase-locked loop clock multiplier; high-quality stereo digital-to-analog converter ()
2. 16-bit adjustable on-chip analog-to-digital converter (ADC); high-quality stereo Earplug driver (30 ohms); separate analog, digital and IO power supplies; serial data and control interface (SPI)
3. SPI interface, control signal lines are all led out
4. 1 headphone and audio output interface
5. Power indicator
Onboard 3.3V and 2.5V 1117, providing 800mA current
Single power supply: +5VDC, capacitor filtering
12.288 Mhz crystal oscillator
CB size: 50x40.5 mm
colour: blue
Material: plastic + metal
Package Contents:
2 x Module
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.