Lossless Mp3 Decoders Board Power Amplifier Mp3 Player Audio Module

Mp3 Decoder Board is Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player module is used for playing tracks in the MP3 format stored on a micro SD card or USB memory. The perfect device for playing messages on platforms, warning signals, etc. Superior sound quality. Onboard 2W mono amplifier (5V power of up to 3W) is connected to the speaker (recommendation 4 Ω 3W speakers), 3.5mm gold plated headphone jack can connect with headphones or external audio. With a MicroUSB port. Through the mobile power supply, 3.7V lithium battery, or USB 5V power supply. Support TF Card (mobile phone memory card) and U disk play mode. No soldering, with speaker terminals for easy wiring. The module is designed to make the modification.

Mp3 Decoder Board Specification:

• Supply Voltage: 3.7~5.5V
• Support U Disk: 32GB
• Support TF Card: 16GB

Mp3 Decoder Board Features:

• Superior sound quality.
• Onboard 2W mono amplifier (5V power of up to 3W) is directly connected to the speaker (recommendation 4 Ω 3W speakers).
• 3.5mm gold plated headphone jack can connect with headphones or external audio.
• Power up the board with a Micro USB port. Use a power cable that you use to charge your mobile phone.
• Connect to your computer or a USB power adapter to power the module.
• You can also use a 3.7V lithium battery or USB 5V power supply.
• Support TF Card (mobile phone memory card) and U disk play mode.
• No soldering with speaker terminals for easy connection.

• Supports MP3 format, starts playing as soon as the power is applied. When mp3 is played the red LED flashes.
• Support U disk (tested 32G), TF Card (tested 16G) play mode; power on default TF card mode.
• Buttons can be used to control songs, volume up and down, pause or play, mode switching, etc.
• Press the menu button to enter the single/all song play mode. The default mode is the all song mode when powered up. Pressing the Repeat button can replace the circulating mode.

• ‘Prev / V–‘ button: ‘Press’ for switching previous song, ‘long press’ for volume down.
• ‘Next/v++’ button: ‘Press’ for switching next song, ‘long press’ for volume up.
• ‘P / P / Mode’ button: ‘Press’ for the ‘Play/Pause’ Switch, ‘long press’ for U disk, TF card mode.
• ‘Repeat’ button: ‘Press’ for “single/all song’ mode (no long press).

Package Included:

1 x Lossless Mp3 Decoders Board Power Amplifier Mp3 Player Audio Module Support TF Card USB