Product Introduction:
1.Operating Voltage: 3-5V
2.Standby Current: <5uA (3.6V)
3.Recording Time: 120s
4.Recording Input: adopt ADC 14 Bit, Audio Out DAC 14 Bit
5.Recording Voice Format: ADPCM
6.Recording Distance: 3-5m
7.Recording/Voice Play Mode: independently play a piece of sound recording or play a piece of prerecordig voice
8.Cycle Mode Play: can set cycle play times or constant cycle play
9.Prerecording voice is burnt from external to SPI Flash, can prerecord chord music or voice
10.Adaptive Loudspeaker: 8-32 ohm output power 4.5V 0.6W 8 ohm
11.Recording Prompt: before recording one "BEEP",after finished, two "BEEP"
12.Mute Mode: no "BEEP"
13.Sampling Frequency: 16KHz

Key Recording Mode:
Every repeatedly records,it will clear previous voice data
1.RECL:level remains mode recording
2.RECE:single trigger mode recording

Sample Wiring Method:

Tested by ICStation Outstanding Partner Dr Circuit :