How to Easily Calculate Resistor Values for Led Lights

Explanation of How to Easily Calculate Resistors for LED Lights is a video about how to calculate the resistance of resistors in LED lights. With the correct resistor calculation, the LED lights will last.

Calculating resistors is a skill that must be understood by everyone who wants to learn electronics. In this video, it is explained in a simple and easy to understand way to calculate the resistance of a resistor so that you can increase your insight into the world of electronics.

When installing LED lights on a voltage source that is higher than the working voltage on the LED itself, we have to add a resistor as a safety measure so that the LED is not damaged and can light normally.

Each LED has a different working voltage, between 1.5 V and 5 Volts. For this reason, calculations need to be carried out to obtain a resistor value that corresponds to the voltage on each LED.

How to calculate it can use a formula

R=(Vs-Vd)/I

Notes:

If the value of the resistor used is smaller than the calculation results, the LED will light up brighter but will speed up the time it breaks/burns.

If the value of the resistor used is greater than the calculation results, the LED will light up dimmer but this can extend the life of the LED.

How to Easily Calculate Resistor Values for Led Lights

Explanation of How to Easily Calculate Resistors for LED Lights is a video about how to calculate the resistance of resistors in LED lights. With the correct resistor calculation, the LED lights will last.

Calculating resistors is a skill that must be understood by everyone who wants to learn electronics. In this video, it is explained in a simple and easy to understand way to calculate the resistance of a resistor so that you can increase your insight into the world of electronics.

When installing LED lights on a voltage source that is higher than the working voltage on the LED itself, we have to add a resistor as a safety measure so that the LED is not damaged and can light normally.

Each LED has a different working voltage, between 1.5 V and 5 Volts. For this reason, calculations need to be carried out to obtain a resistor value that corresponds to the voltage on each LED.

How to calculate it can use a formula

R=(Vs-Vd)/I

Notes:

If the value of the resistor used is smaller than the calculation results, the LED will light up brighter but will speed up the time it breaks/burns.

If the value of the resistor used is greater than the calculation results, the LED will light up dimmer but this can extend the life of the LED.

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