Get an idea about the related post – How Automatic Battery Charger Circuit Works using LM317? Battery Level Indicator Circuit Diagram Battery Level Indicator Circuit Diagram Circuit Components
In this circuit, there is no need of resistors in series with LEDs because the current is regulated by the IC. This IC takes input analog voltage and drives 10 LED’s linearly according to the input analog voltage. The heart of this battery level indicator circuit is LM3914 IC. Battery Level Indicator Circuit Principle This circuit is designed based on lM3914 IC (Integrated chip). So by using this circuit, we can increase the lifetime of battery. You can use this circuit to check car battery or inverter. This article explains you how design battery level indicator. For example six LED’s are glowing means battery capacity 60% remains.
#Low battery indicator circuit diagram how to#
In this project, I will show you how to design a simple Battery Level Indicator Circuit using easily available components. Battery level indicator indicates the status of the battery just by glowing LED’s.
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