Three methods of finding Anode and Cathode of the LED (Light Emitting Diode)

In this video you will go through three methods of finding anode (positive terminal) and cathode (negative terminal) of the commonly used LED’s.
There is also a small intro for the three terminal and four terminal LED’s.

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In the next video you will learn how to calculate the value of resistance, so that we can protect our LED.
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8 thoughts on “Three methods of finding Anode and Cathode of the LED (Light Emitting Diode)

  1. Good explanation sir . But some leds blinking . inside red led connect bigger stracture connect positive & smaller stracture connect nagativ it blinking how sir. Where It is available sir.

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