VS1053 is the most powerful chip of VS10xx series from VLSI company, it can play various music formats, also supports OGG real-time encoding recording.

The MP3 development board uses an AVR processor, and the board reserves an ISP interface for easy connection and use.

 Technical Specification:

• Material: metal
• Color: red
• Single power supply: +5VDCcapacitorfilter
• LDO chip: AMS-1117
• Current: 800mAh
• Crystaloscillator: 12.288Mhz
• Size: 62.8mm*56.1mm*17.9mm (L*W*H)

Features:

• SPI interface, the control signal lines are led out
• A headphone and stereo output
• Onboard Microphone for recording
• A line-in input interface
• Separate 3.5 mm Jack for MIC and Speaker
• Onboard Power Indicator

Applications:

• Voice Recorder
• Microcontroller based audio playback
• Sound recorder