Mini MP3 Player cu modul voce XY-V17b
Mini MP3 Player cu modul voce XY-V17b, control serial
Mini MP3 Player cu modul voce XY-V17b
Suporta mp3, format decodare waw
Suporta rata de esantionare (kHz): 8 / 11.025/12/16/22.05/24/32/44.1/48
Iesire 24 bit DAC, suport pentru interval dinamic 90dB, suport SNR 85dB
Suporta FAT16/FAT32 file system, card TF 32G si USB flash disk 32G
Supports UART serial port control voice broadcast function, can control playback, pause, music selection, volume addition and subtraction functions; maximum selection 65535 tracks, baud rate 9600 bit/s
Suporta declasare IO: 8 piste sunt declansate de 8 porturi IO individual, sau 255 piste sunt declansate de 8 porturi IO
Supports one_line single bus serial port control
Supports 3 configurations IO for mode selection
IO0 / UART_TX: IO0 input pin in IO trip mode; TX pin in UART control mode
IO1 / UART_RX: IO1 input pin in IO trip mode; RX pin in UART control mode
IO2: input pin in IO IO2 trigger mode
IO3: input pin in IO IO3 trigger mode
IO4 / ONE_LINE: input pin in IO IO4 trigger mode; data transmission pin in One_Line single-wire serial control mode
IO5: input pin in IO IO5 trigger mode
IO6: input pin in IO IO6 trigger mode
IO7: input pin in IO IO7 trigger mode
EARTH: Sol
CON1: Mode Configuration Pin 1
CON2: Mode 2 configuration pin
CON3 / Busy: Pin 3 of Mode Configuration; busy signal output, high playback music output, low break music output
USB_DM: DM USB signal
USB_DP: USB signal DP
VDD / 5 V: Module power, 3.3-5 V voltage input pin
3.3 V: LDO output pin 3.3 V, maximum output current 100mA
DACL: left channel audio output
DACR: right channel audio output