Power supply voltage |
3.5V-12V |
---|---|
PCB board size |
29mm*21mm (L*W) |
Supply voltage |
3.5-12V. |
- This Audio Level Indicator can be adjusted and easy to use
- AC and DC signals can be controlled by jumpers
- Designed with small size, lightweight, and easy to use
- It is equipped with LED indicator light, more convenient to use
- Provides Stable and Safety Performance
- Battery power quantity indicator
- Voltage indicator
- Audio indicator
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