Module
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- Product 2/9
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Summary Features
WTV020 plug-in SD card voice module, main control chip used WTV020-16S and WTV020-20S package chip. The speech content updates directly through the SD card reader replacement in the PC machine. The control mode has changed in a TXT file in the SD card storage. This module supports FAT file system. Support WAV and ADPCM file playback. Support the second-line serial control, key mode and UART232 serial mode. Automatic recognition of speech sampling rate and voice file format
1 WTV020 chip external SD card module, support 32M ~ 1GBit capacity card
2 Support FAT file system, SD card as storage carrier
3 Support playing WAV and 4Bit file format ADCPM
4 Support automatic recognition and voice playing file folder
5 Play background music and commercials language
6 The control mode of control buttons, line control and UART232 serial control
7 The WTV main control chip has WTV020-16SOP and the WTV020-20SOP two package, both compatibility
8 Arbitrary segments of speech play
9 Working voltage: DC2.6 to 3.6V
10 The classification of storage contents according to the folder, convenient operation
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- $2.99
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- $0.79
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- $2.25
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- $0.64
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- $1.15
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- $4.40
