How to Make Simple 12 Volt Battery Level Indicator Circuit?

Описание к видео How to Make Simple 12 Volt Battery Level Indicator Circuit?

In this video, I will show you how to make a simple 12V battery level indicator circuit that can be created using only LEDs and resistors. Towards the end of the video, I will briefly show the simulation of this circuit in Proteus. First, let's start with what materials are needed for this circuit.

We will make the indicator level in 4 stages. Here we can use four LEDs, 1 red, 1 blue, 1 green and 1 yellow LED. Since the highest voltage will be around 12V, we need to use four 1kΩ resistors that we will connect for these LEDs to work without damage.

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