Introduction:
- Voice playback module, download voice over USB, control playback with buttons.
Parameters:
1>. Power Supply Voltage:4.5-5V or 3.7V lithium battery
2>. RAM:8M
3>. Output:0.5-1W
4>. Size:30*30mm
5>. Speaker Size:D36mm
6>. Control mode:button or TTL
Control Mode:
1>. It is use 3.3K resistor to change mode;
2>. In table: '0' means connect 3.3K resistor; '1' means no 3.3K resistor.
3>. Default mode: 000. User can change mode by yourself.
4>. Change play mode:It will enter Power-ON-Play mode If short circuit between two pads of button.It will play voice immediately when power on.
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