Battery level indicator
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![LED-Battery-Level-Indicator-Arduino]()
![Battery-Level-Indicator-Circuit-using-LM3914]()
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![battery-level-indicator.jpg]()
![battery-level-indicator-working]()
![LED-Battery-Level-Indicator-Arduino]()
![Battery-Level-Indicator-Circuit-using-LM3914]()
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The battery level indicator circuit is designed to monitor 10V to 15V DC. The circuit will work even if the battery voltage is 3V. The operating voltage of this IC is 3v to 25v DC. LM3914 drives led’s, LCDs, and vacuum fluorescents. The IC contains an adjustable reference and an accurate 10-steps divider. This IC can also act as a sequencer.
-30%
Battery level indicator
Available:In Stock
- Product SKU: LGKT059
₹ 349
₹ 499
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Warehouse Details
Specification
Description
The heart of this 12v battery level indicator circuit is LM3914 IC. This IC takes input analog voltage and drives 10 LED’s linearly according to the input analog voltage. In this circuit, there is no need for resistors in series with LEDs because the current is regulated by the IC. This Battery level indicator is more durable.The battery level indicator circuit is designed to monitor 10V to 15V DC. The circuit will work even if the battery voltage is 3V. The operating voltage of this IC is 3v to 25v DC. LM3914 drives led’s, LCDs, and vacuum fluorescents. The IC contains an adjustable reference and an accurate 10-steps divider. This IC can also act as a sequencer.
Block Diagram
Physical Attributes
- Dimensions (cm) L x W x H : 20 x 15 x 5
- Weight (gm): 200
Product Video
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