Hello friends, in this article we will talk. About LED resistor value calculator, how to use resistor for LED. Due to which you can select Resistor by doing LED resistor value calculator for your Led. Mostly when people make LED Circuit. Then without using Resistor. Low current will not only cause LED to light up, while too high current can also lead to LED Blast.
It is necessary to use register for LED. 1 Led Power and Current is required. Resistor value is used according to Led. 1 Resistor receives the required power and current for 1 Led. To operate on High Power and High Current, it is necessary to use registers. If you do not know how to use register according to LEd, then keep reading this post till the end.
How to use Resistor in LED. LED-Resistor value calculator
![]() |
Image |
Resistor is used in LED according to the circuit. In very small circuits. Smd Resistor is used and is used for Carbon Resistor ( used for led) in some circuits. It is very easy to do Led and Resistor value calculator. You can use any Led Light on any Power and Current by using Led and Resistor value calculator.
In this post we will understand you about 12V LED resistor calculator, 5v LED resistor calculator, 24v LED resistor calculator, Used Resistor For Led, Resistor Power Dissipation, Calculating Led Power, Voltage drop calculation methods, Calculate Resistor Value.
Why is it necessary to use Resistor for Led?
Resistor is a passive electrical component that blocks the flow of electric current. This blockage is called resistance and this component is called resistor. There are two types of resistor, SMD and carbon register, there are many types of them too but here we will not discuss about them.
LED receives current when required, high power voltage and high current, the register burns due to which nothing happens to our LED. That's why in this post we will learn to find out both Resistor voltage and current, along with it we also need to know LED Current and LED Voltage. You can do a google search for this
Formula to calculate resistor value and watt?
Learn to do resistor value calculator.
![]() |
Sutra |
![]() |
example |
V=IR V= Vs- Vl
3 volt Led = Vl
LED current = 0.02A
12 volt Battry = Vs
Vs-Vl / I
12- 3 /0.02
9/0.02 = 450 ohm
R= 450 ohm , use register of
Resistor watt kaise nikale ?
![]() |
Resistor watt calculator |
Learn how to convert Led And Resistor Mili Ampere to Ampere.
Friends, I hope you liked this post about our 12V LED resistor calculator, 5v LED resistor calculator, 24v LED resistor calculator, Used Resistor For Led, Resistor Power Dissipation, Calculating, and do comment and share with your friends. Share If you do not know about any LED, then you must tell us in the comment, your comment can help to improve our poster, please tell your opinion thank you!