Description

15W Button Control MP3 Amplifier Board Module For SPIFLASH TF Card U-Disk TTL Serial Port Key Control

Description:

1.Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48

2.24 Bit DAC output,dynamic range support 90dB,signal noise rate support 85dB

3.Most support 16M byte SPIFLASH:such as W25Q16(2M byte),W25Q128(16M byte)

4.Key Control Mode

5.Mini USB update voice document,no need to install any other software;support XP and Win7 system

6.Support combination play function,can achieve time or tempereature broadcast

7.30 grades volume adjustable

8.Self-equipped with 3W amplifier,can directly external connect with loudspeaker

9.Support 8 phases voice trigger play and IO testment

10.Support U-disk TF card and SPIFLASH as storage medium