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Features:1.Ready to use2.Ultra small size3.DIY Embedded4.lossless decoding5.Power supply optionalSpecification:Product name: MP3 Bluetooth decoder boardUSB power supply: Universal TPYE-C 5V power supplyPower supply: DC3.7~5VSignal-to-noise ratio: 90dbTHD+N: -70dbCrosstalk: -86dbDNR: 91dbSupport conf..

Provide two-way communication capabilities,OE active high enable IO recommended by a low voltage side of the IO port.Supply voltage VA:1.2V to 3.6V - VB: 1.65V to 5.5V.Allows the use of 5V modules on 3.3V microcontrollers, or 3.3V modules on 5V microcontrollers.Supports SCM, I²C, SPI.Widely used in ..