Product Review

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Specifications :

Operating Voltage: DC2.5~3.6V
Quiescent Current: 16uA (SD card is not inserted)
Supports the SD card maximum capacity of 1G;
Supports playback of 4Bit ADPCM format files;
Automatically recognize the voice files;
Can be loaded for 6KHz to 32KHz, 36KHz sampling rate AD4 audio;
Can be loaded for 6KHz~16KHz WAV audio sample rate;
Can store up to 512 voice;
WTV020-SD-20S, WTV020-SD-16P two module types;
Voice playback can call any paragraphs;
Power-down save operation data capabilities;
Support files combination play, mute combination included;
The default mode is serial control mode
Applications:
WTV020-SD module can be applied in automotive electronics (anti-theft alarm, reversing radar, GPS navigation system, electronic dog, central locking), smart home system, home burglar alarm, medical devices, voice prompts, music player, home appliances (cooker, rice cooker, microwave oven), entertainment devices (game consoles, amusement machine) learning model (early machines, children's audio books), intelligent transportation equipment (toll stations, car parks), communications equipment (telephone switches, telephone), industrial control field (elevator, industrial equipment), toys and other fields.
Dimensions: Approx. 0.78*0.71*0.47 inch / 2*1.8*1.2cm

Package Includes :

*1¡Á SD Card MP3 Sound Module