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Dongguan Sunlight Electronic Co .Ltd

 
 
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bluetooth amplifier board 2*15W with volume control 

  Category : Information Technology->Audio->amplifier

     
bluetooth amplifier board 2*15W with volume control
       

  Product Specification
 
  Model No:      SL-BD01
  Country  CN
  Brand  recon
  Materials  FR4
  Minimum Order  500pcs
  Payment Term  T/T

 

    Product Detail
  SD card voice recording modoule
long recording time
fast design and can provide protype in a short time



SD card recording module for a long time recording module


4bitMono

SupportSDCard Capacity:128M-32G.

Length: Look at the card recording capacity, the standard 1MCapacity is probably recorded 2Minutes.



Wiring instructions:

MIC: Recording enter. Please keep an appropriate distance to adjust the input volume size. Specific multi-distance, depending on the scene.

The headphone Block: SoundDACOutput, can connect headphones. But now the volume output is relatively small.

SPK(2PTerminal Block): Speaker output directly connected to the0.5WAnd8European speakers.

+3 V-(2PTerminal Block):+No. (outside then) there is positive3V(2.5-3.3VApplicable), must ensure stable power supply.-Number (within the) there is a negative electrode (ground).

RedLED: Recording and playback, erase Always. The rest of the time off.

welcome OEM or ODM for recording module
skype:denise7286

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