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.
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.
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