DY-HV20T Voice Playback Module Board MP3 Music Player 10W 20W 12V 24V Playback Serial Control DIY Electronic For Arduino

Product Description DY HV20T is a smart voice playback module developed independently by our company Integrated IO trigger UART protocol control One line single bus protocol control standard MP3 and other 7 operating modes setting by DIP switch Drive 4 8Ω 10W 20W speaker by a 20W class D audio amplifier on board Support MP3 WAV decoding 64Mbits 8M bytes flash storage on board downloading music files directly by micro USB connector Product Characteristics 1 Support MP3 WAV decoding 2 Support sampling rate KHz 8 11 025 12 16 22 05 24 32 44 1 48 3 24bit DAC output support dynamic range 90dB SNR 85dB 4 Wide supply voltage DC 6 35V 5 64Mbits 8M bytes flash storage on board downloading music files directly by micro USB connector 6 Output maximum 20W driving 4Ω speaker output maximum 10W driving 8Ω speaker 7 Play 65535 pieces of music by UART control protocol PlayandPause Selecting music VOL and so on can be controlled the communication baud rate is 9600bps 8 Play 255 pieces of music by IO triggering 9 Play music by One line control protocol PlayandPause Selecting music VOL and so on can be controlled 10 Switch 7 work modes using DIP switch easily 11 ESD protection designed for 8 IOs Definition of pins PINSDescriptionPower 6 35VDC 6 35VDC power supplyTXD IO0IO0 in IO triggering mode TX in UART control mode connect to RX of MCURXD IO1IO1 in IO triggering mode RX in UART control mode connect to TX of MCUIO2IO2 in IO triggering modeIO3IO3 in IO tr