Check the listing for details. Mini MP3 Serial Voice Control Module MCU IO Control SD/TF Card Sound Module. Condition: New. Listed at 4.80 USD. Store CategoriesStore CategorieseBay MotorFashionBooks, Movies & MusicElectronicsCollectibles & ArtHome & GardenSporting GoodsToys & HobbiesBusiness & IndustrialHealth & BeautyOtherProduct View Detail Features: MP3 format, WAV decoding format. Support sampling rate (KHz): 8/11. 025/12/16/22 05/24/32/44.1/48. Output DAC 24-bit, dynamic band supports 90 decibels, signal to noise ratio supports 85 decibels. 4. Full support of FAT16/FAT32 file system, maximum support of 32G TF card and 32G disk U. Support serial UART to control the sound transmission function, which can control playback, pause and select songs. In addition to the volume and other functions, the maximum selection is 65535 music fragments, and the transmission rate is 9,600 bits/SEC. Support to trigger functional IO. Eight gates trigger eight separate tracks, or 255 on a combination of eight gates. One_line supports a single serial control bus, which controls replication, suspension, selection, addition and subtrair functions. Support 3 to configure IO standard selection. Package Included: 1 x Voice Module 1 x MP3 Player Audio Voice Support SD/TF Card ModuleFeedbackPaymentShipmentAbout usFeedbackWe appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO TELL US, we are always here to offer help .PaymentWe prefer PayPal .For purchasing multiple items , please contact us for a combined invoice . generally we would like to receive payment thin 48 hours if . ShipmentWe provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount . SHIPPING TIME (weekends/holidays excluded) Country Name Shipping Time Country Name Shipping Time USA/Canada 10 -15d Spanish/Portugue 10-25d East/South Asia 10 -15d France/West Asia 10-25d United Kingdom 10 -20d Italy 10-30d Australia/New Zealand 10 -15d West Asia/Middle East 15-25d Most Country of West/North Europe 10-20d South America and Africa 15-30d East /Middle Europe/Russia 10-25d About us NEW, GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY ,OFFER BETTER PRICE,ORIGINAL PACKING(TAPE REEL/TUBE/TRAY） We specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs, Transistors, and so on. Especially in Hard To Find Parts . we only sell NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND go to my storeOn Dec 20, 2024 at 09:01:27 PST, seller added the following information: