1 Mô Đun Âm Thanh Wv020-Sd Wtv020Sd-20Ss Mini Sd Mp3 Cho Pic Wp020-Sd-16P tại Lotte Market
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product features:. ◆Support FAT file system, SD card as storage carrier;. ◆Support automatic folder recognition and voice file playback;. ◆Control methods include button control, two-wire control and UART232 serial port control;. ◆Any segment of voice can be played;. ◆The storage contents are classified by folders for easy operation. WTV020 external SD card voice module, the main control chip selects WTV020-16S: Còn hàng
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Giới thiệu 1 Mô Đun Âm Thanh Wv020-Sd Wtv020Sd-20Ss Mini Sd Mp3 Cho Pic Wp020-Sd-16P tại Lotte Market
product features:
◆The product is a WTV020 chip external SD card module that supports 32M~1GBit capacity cards;
◆Support FAT file system, SD card as storage carrier;
◆Support playing WAV and 4Bit ADCPM format files;!
◆Support automatic folder recognition and voice file playback;
Can play background music and interstitial advertising slogans;
◆Control methods include button control, two-wire control and UART232 serial port control;
◆The WTV main control chip is available in WTV020-16SOP and WTV020-20SOP packages.
Compatible;
◆Any segment of voice can be played;
◆Working voltage: DC2.6~3.6V;
◆The storage contents are classified by folders for easy operation.
product description:
WTV020 external SD card voice module, the main control chip selects WTV020-16S and WTV020 20S packaged chips. The voice content update is directly replaced on the PC through the SD card reader. The control method is also changed in a TXT file stored in the SD card. The module supports FAT file system. Support WAV and ADPCM file playback. Support two-wire serial port control mode, button mode and UART232 serial port mode. Can automatically recognize the voice sampling rate and voice file format.