ماژول پخش MP3 از حافظه Micro SD و USB با تقویت کننده داخلی 3 وات و امکان تغذیه MicroUSB

Module highlights:

Superior sound quality, the on-board 2W Mono power amplifier (5V up to 3W power supply) directly connectedspeakers (3W pairing 4 ω speaker), 3.5mm gold-plated headphone jack can connect headphones or an externalspeaker.

 

With a MicroUSB powered interface, mobile phone USB charger data cable using a mobile power supply or power supply, or 3.7V lithium-ion battery, USB 5V power supply.

 

Support TF card (mobile phone storage card), u-play mode.

 

With speaker terminal block without welding, easy wiring.

 

Module design modifications.

 

 

Product overview:

 

1) support the MP3 format, AutoPlay on, play status red LED light is updated.

 

2) USB Flash disk (test 32G), TF card (tested with 16G) play modes; power-on default TF card mode, TF carddoes not automatically jump to the u-disk mode, and both devices are installed, you can manually set theplay mode, please see the key instructions.

 

3) buttons can be adjusted up and down a track switch, volume +-, pause/play, mode switch, please see thekey instructions.

 

4) press the set "single/song" cycle, power-on default the whole song cycle, press the "Repeat" key tochange cycle model