KA2284 Led Module
KA2284 Power Level Indicator Battery Pro Audio Level Indicator Module can be used for battery charge level indicator (DC) or audio level indicator (AC), AC and DC signals can be controlled by jumper. There are four onboard battery indicator light-emitting diodes (LEDs), three types of color display, red, yellow, green, representing 20%, 80%, 100% battery.
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Description
- 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
Additional information
| Power supply voltage |
3.5V-12V |
|---|---|
| PCB board size |
29mm*21mm (L*W) |
| Supply voltage |
3.5-12V. |
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