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KA2284 Power Level Indicator Module
$0.5500
In stock
SKU
BAT-03-063
Volume discounts:
- +50 4 % $0.5300
- +100 7 % $0.5100
- +300 9 % $0.5000
- +500 11 % $0.4900
- +1000 13 % $0.4800
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2S Lithium Battery Charging Protection Board - 7.4V, 5A Previous 
The KA2284 Power Level Indicator Module provides a visual LED indication of voltage level using the KA2284 chip. It supports both AC and DC signals and includes adjustable sensitivity for display setup. The 5-dot LED indicator offers a clear logarithmic display. This module can be used for voltage level monitoring and audio VU meter applications. The board includes a single-turn potentiometer for range adjustment.
Features of KA2284 Power Level Indicator Module
- KA2284 chip-based design
- AC and DC signal support
- Adjustable sensitivity
- 5-dot LED indicator
- Logarithmic LED display
- Single-turn potentiometer adjustment
Specifications of KA2284 Power Level Indicator Module
- Chip: KA2284
- Supply Voltage: 3.5V to 12V
- Adjustable Level Magnitude: Yes
- Signal Control: AC and DC signals, selectable via jumper
- PCB Dimensions: 29 x 21 mm
- Storage Temperature: -40 to 125°C
- Operating Temperature: -20 to 80°C
- LED Display: 5-dot LED indicator (3 green, 1 yellow, 1 red)
- Voltage Measurement Range: Adjustable via single-turn potentiometer
How to Use KA2284 Power Level Indicator Module
- Connect VCC to a 3.5V to 12V power source.
- Connect the input voltage to the IN pin.
- Connect one GND pin to ground.
- Set the jumper for AC or DC signal selection.
- Adjust the single-turn potentiometer to set the display range.
More Info
- 1 x 4 header connection
- Two GND pins are available, and only one needs to be used
| Chipset | KA2284 |
|---|---|
| Function | Battery Monitoring |
| Supported Battery Type | DC battery levels |
| Input Voltage (V) | 3.5V - 12V |
| Connector | Pin Header |
| Display Type | LED |
| Indicator LEDs | 5-dot LED indicator (3 green, 1 yellow, 1 red) |
| Dimensions (mm) | 29 x 21 mm |
| Mounting Type | Pin Header |
| Operating Temp (°C) | -20 to 80°C |
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