Mini SD Card MP3 Sound Module
A reusable mass storage voice module with versatile audio playback options.
- Operating voltage: 2.6 ~ 3.6V
- Quiescent current: 16A
- Maximum voice storage: 512 voice
- Audio output: 16 bit DAC and PWM
- Length: 21mm
- Width: 17.8mm
- Height: 12.5mm
- Weight: 4gm
Features:
- Supports FAT file system SD carrier
- Plays 4Bit ADCPM format files
- Automatic voice file recognition
- Microprocessor and key control support
This Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD-16P features the WTV020-16S and WTV020-20S package chips. Voice updates can be done directly through an SD card reader on a PC. Control changes can be made by modifying an SD card stored TXT file.
The module supports ADPCM WAV file playback and offers various control modes including two-wire serial control, key methods, and UART232 serial control. It also supports automatic speech recognition and speech sample rate format.
Loadable sampling rates range from 6KHz to 32KHz for AD4 audio and 6KHz to 16KHz for WAV audio. The module allows loading voice to the SD card without the need for additional software and supports combination playing of files, including mute combinations. Memory contents are classified by file.
Package Includes:
- 1 x Mini SD Card MP3 Sound Module
Images are for illustration only; actual product may vary.