发布时间：
2016
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11
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14
OverviewWT2003M04 launched by Waytronic, which is high tone quality MP3 module, support MP3 audio decode, adopt SOP16 packing main control, smaller volume, fast response. Inner SPI-FLASH as storage, with USB interface, through PC to change audio in FLASH, with function of USB sound card. Inner 1W amplifier, drive 1W horn directly, use easily. FeaturesSupport MP3 formatAdopt SPI-FLASH storage (4Mbit-128Mbit), rewritable functionThrough USB interface and collocate MCU software download audio file to SPI FLASHWith function of USB sound cardSupport one-line serial control and key control simultaneouslySupport up to 3584 sections audioInner 1W amplifier, drive 8 ohm/1W horn directly, there are 16 levels volume can be choosePower supply: DC5V Technology SpecificationNameFunctionAudio f...