12V/24V Voice Playback Amplifier Module 10W/20W MP3 Music Player Class D 3.5mm Audio Aux Micro USB Voice Module for Arduino
Description:
This is an intelligent voice playback module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple dial switch settings; onboard 20W Class D power amplifier; support MP3, WAV Decoding format, onboard 64Mbit (8Mbytes) Flash memory, can be connected to the computer via USB data cable to update Flash storage audio files.
Features:
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3, 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4, DC 6 ~ 35V ultra wide working voltage.
5, integrated 64Mbit (8M bytes) FLASH memory, no need for a memory card.
6, integrated high-power amplifier output, drive 4Ω speaker maximum output 20W, drive 8Ω speaker maximum output 10W.
7, UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baud rate of 9600 bit / s.
8, support IO one-to-one trigger playback function, 8 IO ports individually trigger 8 tracks or 8 IO ports to trigger 255 tracks.
9, support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
10, support 3 configuration IO for up to 7 working mode selection, dial switch settings, easy to operate.
11, 8 IO design ESD protection
Package Include:
1 x Voice Playback Amplifier Module
