Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD
This Mini SD Card MP3 Sound Module is a reusable mass storage voice module, can plug a maximum capacity of 1GB SD card memory and can load the WAV and AD4 audio. The voice module uses WTV020SD-20SS as the core chip, with an MP3 control mode, one-to-one key control mode, power on loop control mode, and the two-line serial control mode.
This Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD-16P has the main chip selection WTV020-16S and WTV020-20S package chips. Voice updates directly through an SD card reader on a PC replacement. Control is also an SD card stored in TXT file changes. The module supports the FAT file system. Support and ADPCM WAV file playback. Supports two-wire serial control mode, key methods, and UART232 serial manner. Automatic speech recognition and speech sample rate format.
- Operating voltage: 2.6 ~ 3.6VDC
- Quiescent current: 16μA
- Maximum voice storage: 512 voice
- Audio output: 16 bit DAC and PWM
- Supports the FAT file system SD carrier.
- Supports the playing of 4Bit ADCPM format files.
- Recognize the voice files automatically.
- Support microprocessors and key control.
- It could be called any paragraph voice playing.
- Saving operation data when power off.
- Loadable sampling rate:
6KHz to 32KHz, the 36KHz sampling rate of AD4 audio.
6KHz to the 16KHz sampling rate of WAV audio.
- Loading voice to the SD card without the assistance of software.
- Support combination playing of the file (including mute combination).
- Memory contents classified by file
- Length: 21mm
- Width: 17.8mm
- Height: 12.5mm
- Weight: 4gm
WTV020-SD module can be used in automotive electronics (anti-theft alarm, parking sensor, GPS navigation systems, electronic dog, central locking), smart home system, home burglar alarm, medical instruments, the human voice prompts, music player, home appliances (cooker, rice cookers, microwave ovens), entertainment devices (game consoles, amusement machine) learning model (Zaojiao, children’s audiobooks), intelligent transportation devices (toll stations, car parks), communication equipment (telephone switches, telephones), industrial control areas (elevators, industrial equipment), toys and other fields.
- 1 x Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD
Datasheet: Mini SD Card WTV020-SD
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.