Sound Module

Sound Recording Playback Module Voice Recorder Chip Talking Music Audio Recordable Board For Electronic Toys, Gift Boxes

EXW Price            :  US $0.8-1.5 / pcs
Min.Order Quantity:  3000 pcs
Payment terms:    :  T/T, Paypal, Western Union
Shipment              :  DHL, UPS, Fedex or other other logistic line
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Description
Description:

The sound recording module is used for toys, gift box and the other electronic staffs that need the recording function. With low price and high quality, OEM and ODM is accepted, too.

Parameter:
  • Operating Voltage:3-5V
  • Standby Current:<5uA (3.6V)
  • Recording Time:120seconds
  • Recording Input: adopt ADC 14 Bit, Audio Out DAC 14 Bit
  • Recording Voice Format: ADPCM
  • Recording Distance:3-5meter
  • Recording/Voice Play Mode: independently play a piece of sound recording or play a piece of pre-recording voice
  • Cycle Mode Play: can set cycle play times or constant cycle play
  • Prerecording voice is burnt from external to SPI Flash, can prerecord chord music or voice
  • Adaptive Loudspeaker:8-32 ohm output power 4.5V 0.6W 8 ohm
  • Recording Prompt: before recording one "BEEP", after finished, two "BEEP"
  • Mute Mode: no "BEEP"
  • Sampling Frequency:6KHz-16KHz,can be chosen through external resistor
Mode:
Key Recording Mode:

every time repeatedly record, it will clear previous voice data

1.RECL:level remains mode recording

2.RECE:single trigger mode recording

Key Play Mode:

1.PLAYL:level remains mode play, can connect with photo-resistance, can play by light source control

2.PLAYE:single trigger mode play

Circuit Board Diagram:

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