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resistor calculator for leds





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 1  ~ ledcalc.com
Current limiting Resistor calculator for ledsSome good values to try: As supply voltage: For molex: 5, 7 and 12 volts. Batteries: 1.5 and 9 volts. As led forward voltages: Red and green: 2 volts. Blue and ...
 2  ~ linear1.org
LED calculator for single LEDsThis is the new version of the single LED series resistance calculator , good for ... have a single LED and need to know "what resistor should I use with my LED ?
 3  +2 hebeiltd.com.cn
LED Resistor CalculatorLED Resistor Calculator . Single led - Leds in series - Leds in parallel. Voltage drop is usually 1.9~2.1V for AlGaInP, 3.1~3.5 for InGaN and 1.2V for Infrared.
 4  -1 quickar.com
The Best Current Limiting Resistor Calculator for Led'sCurrent limiting resistor calculator for Led's . This Java Script was Graciously provided by the Cool Folks at. Metku Mods - "Because you love your hardware" ...
 5  +1 ohmslawcalculator.com
LED Resistor Calculator - Ohm's Law CalculatorTo calculate the resistor needed for a simple LED circuit, simply take the voltage drop away from the source voltage then apply Ohm's Law. In Other Words.
 6  +1 instructables.com
Choosing The Resistor To Use With LEDs - InstructablesLED Calculator .com (For single or arrays of LEDs ) .... I found LED's on eBay that come with resistor , but the resistors they have to pick from are 4.5V, 5V, 6V, ...
 7  +6 hobby-hour.com
LED Series Resistor Calculator - Hobby HourLED series current limiting resistor calculator - useful when designing circuits with a single LED or series/parallel LED arrays - for both the common small- current ...
 9  ~ ledcalc.netparallel series LED resistor CalculatorLED Resistor Calculator . The LED calculator will help you design your LED array. To get started, input the required fields below and hit the "calculate" button.
 11  +3 bowdenshobbycircuits.info
LED Series Resistor Calculator - Bowden's Hobby CircuitsUse the calculator below to determine the series resistor needed to connect various series combinations of light emitting diodes or " LEDs ". LED voltages vary  ...
 12  +6 sparkfun.com
LED Current Limiting Resistors - SparkFun ElectronicsAn LED behaves very differently to a resistor in circuit. .... Lacking that, in lieu of actually doing the calculation , I have drifted toward using 330 ...
 13  +3 scriptasylum.com
Simple LED Calculator - R/C CalculationsSimple LED Calculator . This calulator will help you figure out the proper resistor (s ) needed to safely hook up one or more LEDs to power supplies of various ...
 14  -10 metku.net
Resistor calculator for leds from MetkuMods - Because you love your Current limiting resistor calculator . Single led - Leds in series - Leds in parallel - Led GURU. v1.5 03.10.2006 Led GURU launched! v1.4 25.08.2006 Current limit  ...
 15  +5 csgnetwork.com
LED (Single) Circuit Power And Series Resistor CalculatorThis calculator requires the use of Javascript enabled and capable browsers. A question that often comes up in projects using LEDs is "what resistor should I use  ...
 16  -7 superbrightleds.com
LED Information | Super Bright LEDsAll of our LED bulbs and products have resistors built-in for operation at their rated voltages. LED components ... LED calculator : current limiting resistor value.
 17  -2 cogeco.ca
LED - Current Limiting Resistor Calculator - CogecoThe calculators on this page can be used to find current limiting resistors and ... The first calculator determines the resistance for a desired LED current while the  ...
 18  -8 muzique.com
Calculate Resistors for LEDsThis calculator is used to find the value of the dropping resistor required to limit the current of an LED to the selected milliamps. The Vf defaults ...
 20  ~ pcboard.caLED Dropping Resistor Calculator - PCBoard.caLED Dropping Resistor Calculator . All LEDs require current limiting, without a current limiting mechanism, LEDs will usually burn out in under a second. Adding  ...
 21  +16 oznium.com
LED Resistor Calculator - OzniumLED resistor calculator determines the resistance and power rating.
 22  ~ ngineering.comLED Calculators - NgineeringThe LED - RESISTOR calculator computes the resistor value (ohms) and size ( watts) for the desired LED current , device voltage (Vd), and supply voltage (Vs).
 23  +10 luxeonstar.com
Resistor Calculator Information - Luxeon StarInstead of resistors , you should consider using current regulating drivers for high power LEDs . We offer a complete selection.
 24  +27 daycounter.com
How to wire an LED , Tutorial and CalculatorSee our other Electronics Calculators . This tutorial article describes how to use LEDs in electronics circuits, and how to calculate the current limiting resistor , and  ...
 25  +4 wikipedia.org
LED circuit - Wikipedia, the free encyclopedia[edit]. The formula to calculate the correct resistance to use is. \mbox{ resistance } ( R) = \frac {\mbox{power.
 26  -3 ledrise.com
LedRise - Resistor CalculatorLed , Leds ,High power leds ,High power led ,Lumileds,Luxeon,Cree, Led ... Catalogue Resistor Calculator ... The next higher resistor in the E12 row is 100 Ω
 27  -1 alan-parekh.com
Alan Parekh's Electronic Projects - LED Resistor CalculatorElectronic projects such as a Hard Drive Clock, LED Stair Lights, Rotating LED Display ... Use the calculator below to find out the value of resistor you require.
 28  -7 google.com
LED Resistor Calculator - Android Apps on Google PlayThe LED Resistor Value Calculator you had been looking for ! Choose your LED color and you will get the resistor value to use ! EASY! You have an LED and a ...
 29  -10 microbuilder.eu
Ohm's Law: Basic Resistance and LED Calculator > - microBuilder.euIn almost any electronic device, the most common component used is the simple ' resistor '. Resistors , as their name implies, are used to restrict the flow of current ...
 30  +2 ucl.ac.uk
LED Series Resistor CalculatorThese calculators work out the values for an LED current limiting resistor . The first calculator gives values for standard LED types to calculte the resistor value.
 32  ~ laureanno.comLED CalculatorsLED CURRENT-LIMITING RESISTORS Use these calculators to easily determine the correct current-limiting resistor values for driving LEDs .
 34  +8 talkingelectronics.com
Surface Mount LEDs - Talking ElectronicsThe CATHODE lead is always the lead to be identified with ALL LEDs , including ... When using the LED Resistor Calculator below, the following characteristic ...
 35  +65 dailymotion.com
Resistor calculator led - Video DailymotionResistor calculator led - Get free Resistor calculator led - 2014Resistor calculator led - Resistor calculator ledResistor calculator led ( LINK ) ...
 36  +14 theledlight.com
current limiting resistor calculator for light emitting ... - The LED LightCURRENT LIMITING RESISTOR CALCULATOR FOR LIGHT EMITTING DIODES. The calculators on this page can be used to find current limiting resistors and ...
 37  -15 electronics2000.co.uk
Electronics 2000 | LED Series Resistor CalculatorThese calculators give values for LED current limiting series resistors . The first calculator gives values based on standard LED types. This should only be used if  ...
 39  -14 kitronik.co.uk
LED Resistor Value Calculator / KitronikLED Resistor Value Calculator and calculation instructions.
 40  ~ quicklinksystems.comCalculator for LED Resistor - QuickLink Systemsvolts. amps. After using the calculator please select the nearest "preferred" value of resistor from the list below (eg. If calculated resistor = 135 then go up to 150):.
 41  ~ bpesolutions.comBPE - LED Resource Information / Calculator - Blue Point EngineeringLED Specifications. Color, LED SIZE, VDC, mA, View Angle, MCD. Blue, 5mm LED - Clear, 3.0, 30mA, 30 Deg, 2500.
 43  ~ arunet.co.ukLED design calculations- ele1ledThe LED will probably glow at least faintly with a resistor as large a 1k. There's .... voltage drop to work with, my second resistor choice could be by calculation .
 45  +55 amazon.com
Amazon.com: LED Resistor Calculator : Appstore for AndroidAmazon.com: LED Resistor Calculator : Appstore for Android.
 46  -11 stackexchange.com
resistance - Correct formula for LED current-limiting resistor I'm trying to work out what value resistor to use in a LED circuit. ... However, if I use the calculator at
 48  +27 trossenrobotics.com
Calculating LED Resistor Values - Tutorials - Trossen Robotics Florist Foam [Optional] A Calculator is Nice. Calculating LED Resistor Values. A Primer. This series of tutorials are intended to build off of one ...
 50  +3 sickmods.net
SICKmods : Case Modding > Resistor CalculatorSimple Resistor Calculator . Wiring: Parallel Series Supply Voltage: 5V 12V Color: ... Number of LEDs : Switch to advanced calculator . © 2007—2014 SICKmods.
 51  -3 xmarks.com
LED Resistor Calculator - XmarksXmarks site page for com www.hebeiltd.com.cn/?p=zz. led . resistor . calculator with topics, reviews, ratings and comments. LED Resistor Calculator .
 53  +11 llamma.com
How to Wire/Connect LED's - Llamma.comA how to reference page for LED installation, wiring and resistor calculation with examples for blue 5000mcd LED .
 54  -9 hacktronics.com
LED - resistor calculator tool - Hacktronicshacktronics is your source for Arduino, Arduino Shields, Arduino sensors, and Arduino Kits.
 55  ~ calcresult.comLED / Resistor Value Calculator - CalcResultThis page allows you to calculate the size/value or resistor required to run an LED with the correct current. The calculator will also work for two or more LED's in ...
 56  +16 doityourselfchristmas.com
LED String Shortening Resistor Calculator - Do It Yourself ChristmasI know there are always questions about shortening LED strings and what resistor values to use. I created an excel calculator to determine the ...
 57  +43 qsl.net
LED Dropping Resistor Calculator - QSL.netLED Dropping Resistor Calculator . All LEDs require current limiting, without a current limiting mechanism, LEDs will usually burn out in under a second. Adding  ...
 59  ~ sistein.proLed Resistor Value Calculator - SisteinOf leds feb feature values for given calculators would small 150: resistors , required 8v. Resistor this intended is the of used be. Calculators calculte learn series ...
 60  ~ arduino.cc
Led resistor calculator help - Arduino Forumi recently got those high powered led's , but the problem is there is no datasheet whatsoever, so i tested them out ,i found out that at 3v it takes ...
 61  ~ robopartz.comRobo-Partz - LED Resistor CalculatorLED Resistor Calculator . LEDs (Light Emitting Diodes) are current driven devices . We need to limit the amount of current they carry to prevent damage. Need to ...