LED Experiment: Choose Correct Resistor!

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Introduction: LED Experiment: Choose Correct Resistor!

Do you never know what is the correct resistor value for your LED? Do you need different resistor values depending on the LED? How can you calculate all this?

It is very easy: this video will take you step by step and show you using a simple experiment how to solve all these questions.


http://youtu.be/wvcESqZzeFM

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