Bảng Mạch Phát Triển Micro Vs1053 Mp3 Stm32

The VS1003 audio codec ule 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 Ohm). This ule is perfect for adding audio decoding and encoding capabilities to embedded systems. Specifications 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,filter 12.288 MHz crystal Single Power Supply: DC 5V colour:blue Material:ABS Size: app.4.4 x 4.5cm/1.73 x 1.77inch Package Contents: 1 x decoding uleOnly the above package content, other products are not included. Note: Light shooting 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.