DY-SV19R DY-SV19T Voice Playback Module MP3 WAV De 32Bit 32GB IO Trigger UART Control Storage Audio USB Flash Storage TF Card

Package : TQFPis_customized : YesModel Number : DY-SV19R DY-SV19TOperating Temperature : normalDissipation Power : lowSupply Voltage : -Application : ComputerCondition : NewType : ModuleBrand Name : Your Cee : Mainland ChinaDY-SV19RProduct selling points.1. Use of high-quality materials, durable2. Support MP3, WAV deing format3. 24-bit DAC output, dynamic range support 90dB, signal to noise ratio support 85dB4. 32Mbit (4MByte) flash memory on board, can be connected to a computer via USB cable to update audio files5.3 configuration pins support up to 7 working modes selection6. Wide range of applications.Operating voltage: 3.7- 5VOn-board memory: 32Mbit (4M bytes) on boardOn-board amplifier: On-board Class D 5W amplifierTrigger mode: one-to-one - trigger, UART serial controlAudio support: MP3, WAVAudio download: USB data cable connected to computer downloadConfiguration resistor: configuration pins do not need to weld resistors, directly connected to 3.3V or GNDDACL/R output: not supportedUSB external: supportexternal volume potentiometer: supportDY-SV19T1.Description:DY-SV19T integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control,standard MP3 and other 7 working modes; Onboard 5W Class D amplifier circuit and can directly drive 4ohm 3~5W speakers.Support MP3,WAV deing format. Support memory card (TF card) up to 32GB/FAT32 format; Support external volume adjustment potentiometer, configure the pin without welding pull-up/pull-down resistance, reserve USB external pin to facilitate external download interface.2.Features:1>.Support MP3 and WAV deing format;2>.Support sampling frequency (KHz) : 8/11.025/12/16/22.05/24/32/44.1/48;3>.24-bit DAC output, dynamic range support 90dB, SNR support 85dB;4>.Support memory card (TF card) up to 32GB, easy to replace audio files;3>.Built in 5W Class D amplifier circuit and can directly drive 4ohm 3~5W speaker;6>.Support UART serial port control voice broadcast function.It can control playback, pause, selections, turn up and down volume and other functions, the largest selection of 65535 songs.The baud rate is 9600 bit/s.7>.Support I/O trigger function, 8bit I/O ports can trigger 8 musics or 8 I/O combinations to trigger 255 songs.8>.Support One_line single bus serial port control, which can control playback, pause, selection, turn up and down volume and other functions.9>.Support 3 configuration I/O for mode selection to make 7 work mode.10>.Support external volume potentiometer adjustment.11>.Supports external USB download port.3.Parameter:1>.Model:DY-SV19T2>.Work Voltage:DC 3.7V~5V3>.Work Temperature:-25℃~85℃4>.Work Humidity:5%~95%RH5>.Size:30*23mm4.Standard MP3 Mode:1>.NEXT/V+: Short press "Next", press "Volume +"2>.PREV/V-: Short press "Previous", press "Volume-"3>.P/P: Short press "Pause" and then "Play"4>.EQ: Short press once to adjust "EQ"5>.RPT: Short press "Single Play" and press "Loop Play" again