



Data Protection.
Delivery all over Bangladesh.
Guarantee safe & secure checkout
Product Name: MP3 Lossless Decoder Board (supports TF card/U disk)
Power Supply Range: 3.7V to 5.5V
Product Size: 45.72mm x 45.72mm x 12.0mm (L x W x H)
Buttons and Functions:
Prev/V -: Short press to switch to the previous song, long press to decrease volume
Next/V +: Short press to switch to the next song, long press to increase volume
P/P/Mode: Short press to play/pause, long press to switch between U disk and TF card modes
Repeat: Short press to toggle between single song or complete song loop (no long press functionality)
1x MP3 Lossless Decoder Board TF Card U Disk MP3 Decoder Player Module
The MP3 Lossless Decoder Board is a compact and efficient music decoder and player module designed to support TF card and U disk playback modes. Equipped with an onboard 2W mono amplifier, it allows for direct connection to speakers without the need for additional equipment, making it perfect for DIY audio projects.
The module can be powered via a MicroUSB interface, which supports both USB charger and 3.7V lithium battery, offering versatility in power sources. It also features easy-to-use controls for song navigation and volume adjustment, making it ideal for both beginners and advanced users.
With a 3.5mm gold-plated socket, you can easily connect headphones or external speakers for superior audio output. The module’s compact design and solder-free speaker terminals make it perfect for convenient setup and modification, whether you're using it for personal or DIY audio projects.
1. What is the recommended speaker impedance for this module?
The module is recommended for use with 4Ω, 3W speakers for optimal performance.
2. How can I power this MP3 decoder module?
You can power it via MicroUSB using a mobile phone cable, USB charger, or a 3.7V lithium battery.
3. Can I use this module with both TF cards and U disks?
Yes, it supports both TF card and U disk for playback, giving you flexibility in storage options.
4. What are the functions of the buttons?
Prev/V -: Switches to the previous song or decreases volume.
Next/V +: Switches to the next song or increases volume.
P/P/Mode: Plays/pauses the music and switches between U disk and TF card modes.
Repeat: Switches between single song or complete song loop modes.
5. Does the module support all USB drives?
No, some U disks may not work with a 3.7V power supply. It is recommended to use a 5V power supply when using U disk mode.