DESCRIPTION
Thinking of adding music / sound to your project? Now you can with this MP3 Module. This MP3 module supports .mp3 and .wav format files. There is a 3W audio amplifier integrated, which can directly power an external speaker.
We've written a library for Arduino that you can use with examples, check below for link.
FEATURES
- Previous song, next song, play, pause, stop, song selection, and other common function control
- Get the serial number of the playing track, the total tracks and the total tracks in the directory, etc
- Specified track insertion that you can pause the currently playing music, play the inserted track, and return to the original track breakpoint after playing
- 30 levels volume adjustment
- 5 types of EQ adjustment
- 7 kinds of play mode control; Normal, Jazz, Classic, Pop, Rock and other sound effects
- System deep sleep, the current is as low as 600uA after sleep, and can be woken up through a line string and command IO
- Specified time fast forward, fast rewind
- Repeat reading in specified time period
- Specifying to start playing from a specified point in time
- Dedicated BUSY signal output indication
DOCUMENTS
- For detailed communication protocols: click here
- Arduino library: click here
TECHNICAL DETAILS
- Operating Voltage: 5V
- Rated Current: 10mA
- Communication Protocol: Serial UART, 8N1
- Internal Memory: 8Mb
- Music Upload Method: Micro USB Port
- Volume: 30 Levels Adjustable
- Sampling Rates (KHz): 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48
- Audio file format: .mp3 / .wav
- 24-bit DAC output, dynamic range support 90dB, 85dB SNR support
- Working Temperature: -40 to 85°C
SHIPPING LIST
- 1x MP3 Module
- 1x Speaker
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