Playback Grabacion Reproducion Audio Mp3 Itytarg

Description

MP3 Module:
1. Supports sample rates: 8,11.025,12,16,22.05,24,32,44.1,48 KHZ
2. fully supports the FAT16 / FAT32 file system, maximum support 16G tf card
3. DC 5V 1A Power, with two sets of interfaces
4. Volume adjustment
5. low trigger on trigger.
6. Support 0-2W, 4-8 speaker load
7. with a standard 3.5 audio interface, support for audio, effect connection.

Speaker
Specifications:
Within the magnetic small speakers: 0.5W 8R
Trigger a play once
9 trigger port, direct triggering Play
Combined MCU IO port 31 to play MP3 encoded hair
Internal amplifier with 3W to meet most applications
Numerous basis, without programming, simple operation

Applications:
1. MCU voice broadcast application
2. factory, warehouse, corridor safety warning
3. Smart car, electronic design applications
4. The electrical and mechanical equipment, electronic applications early warning alarm warnings
5. Advertising, automatic broadcast, regular broadcast news
6. Device before doing voice guidance, voice warning