What is the Fuse indicator circuit?

29 days ago
10

Video Title: How to Make a Fuse Indicator Circuit | Simple Blown Fuse Detector

Video Description:

> In this video, we demonstrate how to build a simple and effective fuse indicator circuit that alerts you when a fuse has blown. This circuit is especially useful in electrical panels, automotive systems, or any electronic setup where monitoring fuse status is important.

What you'll learn:

The basic concept of fuse operation

How to design a fuse monitoring circuit using LEDs, resistors, and transistors

Step-by-step wiring and testing

How to integrate the circuit into real-world applications

Components used:

LED

Resistor

Transistor (e.g., BC547 or 2N2222)

Fuse holder and fuse

Power supply

How it works: The LED remains off during normal operation. When the fuse blows, current is diverted through the indicator circuit, lighting up the LED to signal the fault.

⚠️ Safety Tip: Always turn off power before replacing fuses or modifying the circuit.

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