For Dc 5v Mp3 Voice Player Module Sd/tf Voice Broadcast Trigger Player + 2 Ports

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

Specifications:
Board Size: 4×3.8cm/1.57×1.5″
Quantity: 1 Pc

Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you
No Retail Package

Package Includes:
1 x MP3 Voice Module