#SMALL MP3 PLAYER SERIAL#
3.3V regulator and level shifter on serial RX input for both 3.3 and 5V logic compatibility.Power jumper to select either USB or 5V DC jack to power the module.USB Micro-B connector for direct file access to the SD card using a computer.Phono jack for analog stereo hookup to headphones, powered speakers, or amplifier.
Screw terminal connector for direct speaker hookup.5V power jack to isolate power from the MCU.KEY FEATURES OF MINI MP3 AND WAV FILE PLAYER: 32GB MicroSD card with preinstalled example MP3 and WAV files.Mini MP3 and WAV File Player (model MP3-TF-16P / FN-M16P).Mini MP3 and WAV File Player baseboard (PSA-10).You’ll need to add a 5V power source and some type of speaker.
The microSD card has some free example music and sound effect files preloaded which will work with the example software program at the bottom of the page. An SD to micro-SD adapter is included to make it easier to write files to the microSD card using a computer with a standard SD card slot. You’ll need to add a Mini Player, SD card to hold the MP3 / WAV files, a 5V power supply and some type of speaker.Ī Fully Stuffed version comes with a Mini Player preinstalled along with a 32GB microSD card which is the largest supported by the module. The Baseboard Only comes completely assembled.
It is available in two versions selectable at top of page: We created this little baseboard to make it easy to work with these small but very useful players and facilitate advanced features such as directly accessing the SD card via a USB cable. The mini MP3 and WAV file players are great little devices, but getting them to work correctly in a breadboard setup while directly driving a speaker can be very difficult due to the large fluctuating power requirements and wiring up the analog output or USB can be a bit fiddly.
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