Series LED Resistor Calculator - Engineering Calculators & Tools
![](https://www.allaboutcircuits.com/uploads/thumbnails/led_pinout.png)
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
LED Resistor Calculator Electrical Engineering Tool
![](https://farm4.static.flickr.com/3454/3792903386_54ffef4b5c.jpg)
Wallet-size LED Resistance Calculator
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![](https://www.mouser.es/blog/Portals/11/MikeParksPhotos/Screen%20Shot%202014-04-08%20at%209.33.35%20AM.png)
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![](https://theengineeringmindset.com/wp-content/uploads/2021/02/Single-LED-resistor-calculator-fb.png)
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![](https://www.baldengineer.com/wp-content/uploads/2010/10/Screen-shot-2010-10-13-at-8.35.30-AM.png)
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Electronics Tools: ElectroCalc - Apps on Google Play
![](https://www.electricaltechnology.org/wp-content/uploads/2014/02/LED-simple-circuit-ever.-how-to-calculate-the-value-of-resistor-for-LED.png)
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![](https://www.rcpano.net/wp-content/uploads/2023/02/Led-Resistor-Calculater-Single-1.jpg)
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![](https://solderingmind.com/wp-content/uploads/2023/11/IMG_3165-300x169.jpeg)
Tools - Soldering Mind
![](https://cdn.sparkfun.com/assets/2/7/d/8/e/515f242dce395f1d25000001.png)
Resistors - SparkFun Learn
![](https://www.digikey.com/-/media/Images/Marketing/Resources/Calculator/led-series-diagram.png?la=en-US&ts=4a7e51ba-8a39-4274-af2d-05555b477eff)
LED Series Resistor Calculator
![](https://www.circuitspecialists.com/blog/wp-content/uploads/2012/08/WqskeceGZg.jpg)
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