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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 ... will help you pick the resistors make the connections for any number of LEDs .
 3  ~ 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"  ...
 4  +2 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   ...
 5  -1 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.
 6  -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.
 7  +7 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,  ...
 8  ~ 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.
 9  +12 superbrightleds.com
LED Information | Super Bright LEDsAll of our LED bulbs and products have resistors built-in for operation at their rated ... This calculator rounds the resistance up to the next standard resistor value.
 10  +5 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  ...
 11  ~ 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   ...
 13  +4 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  ...
 14  -5 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   ...
 15  +25 cogeco.ca
LED - Current Limiting Resistor Calculator - Cogeco.caThe 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   ...
 16  -6 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  ...
 18  -2 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  ...
 19  +1 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  ...
 20  +8 csgnetwork.com
LED (Single) Circuit Power And Series Resistor CalculatorA question that often comes up in projects using LEDs is.
 21  +16 google.com
Elektor LED Resistor Calc - Android Apps on Google PlayLED calculator for determining the value of the current limiting series resistor when driving a single or more series of LEDs . LIKE and Share us: Google+:
 22  -3 electronics2000.co.uk
Electronics 2000 | LED Series Resistor CalculatorThe first calculator gives values based on standard LED types. ... Preferred resistor values are also calculated; use the radio buttons on each  ...
 23  +16 ledrise.com
LedRise - Resistor CalculatorLed , Leds ,High power leds ,High power led ,Lumileds,Luxeon,Cree, Led panels, Led panels, Led spot, Leds spots, Led lightbulb, Led lightbulbs, Led floodlight.
 25  +19 kitronik.co.uk
LED resistor value calculator - KitronikLED resistor value calculator . ... Enter the battery voltage. Click the "Calculate resistor " button. led_resistor_circuit.jpg. Learn more about the author read more »   ...
 26  -4 alan-parekh.com
Alan Parekh's Electronic Projects - LED Resistor CalculatorElectronic projects such as a Hard Drive Clock, LED Stair Lights, Rotating LED Display and more. Most projects are microcontroller based and have DIY  ...
 27  ~ bennyinternational.comLED Resistor Calculator - BennyInternationalSingle led - Leds in series - Leds in parallel. Voltage drop is typically 1.9 - 2.1V for Red, Yellow & Orange, 3.0 - 3.3V for White, Blue, Green & UV and 1.2V for  ...
 29  +5 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.
 31  ~ 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).
 32  -7 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.
 33  -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.
 35  -5 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
 36  ~ laureanno.comLED CalculatorsLED CURRENT-LIMITING RESISTORS Use these calculators to easily determine the correct current-limiting resistor values for driving LEDs .
 37  -19 oznium.com
LED Resistor Calculator - OzniumLED resistor calculator determines the resistance and power rating.
 42  +6 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  ...
 44  ~ 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.
 45  +21 hacktronics.com
LED - resistor calculator tool - Hacktronicshacktronics is your source for Arduino, Arduino Shields, Arduino sensors, and Arduino Kits.
 46  ~ 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  ...
 47  +3 nexusmods.com
A free, portable LED resistor calculator . - The Lounge (Off Topic A free, portable LED resistor calculator . - posted in The Lounge (Off Topic Forum) : So, since my 3 years long quest to find a portable LED   ...
 48  -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 .
 50  -15 theledlight.com
How to calculate resistance in ohms - The LED LightCURRENT LIMITING RESISTOR CALCULATOR FOR LIGHT EMITTING DIODES. The calculators on this page can be used to find current limiting resistors and  ...
 51  -18 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   ...
 52  +8 ntlworld.com
LED Resistor CalculatorThis calculator will help you choose a suitable current limiting resistor for your application. It will calculate resistor values for single LED multiple parallel LED   ...
 53  -6 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—2013 SICKmods.
 54  +25 technobotsonline.com
Calculators :: LED Resistor Size Calculator - Technobots - Electronic often asked what value resistor needed when using higher voltage With this calculator have single combination LEDCalculator Styles needed  ...
 56  ~ calcresult.comLED / Resistor Value Calculator - CalcResultCalculate the correct size of current-limiting resistor for an LED .
 59  +42 saturnelectronics.com
LED Thermal Resistance Calculator - Saturn Electronics CorporationTHERMAL MANAGEMENT LED (PCB) DESIGN CALCULATORS New LED Calculators (COMING SOON) Two new LED calculators are being designed and   ...
 60  -7 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  +39 abelectronics.co.uk
LED Series Resistor Calculator from AB Electronics UKLED Series Resistor Calculator . LED This calculator gives the values for current limiting resistors for LEDs . Supply Voltage (V in) volts. LED Forward Voltage
 62  -11 wiimoteproject.com
Very Easy LED Resistor Calculator - Wiimote ProjectHey everyone, I know not everyone know hows to calculate what resistor is needed for an IR Pen or array or what ever. This link is a smile  ...
 63  -6 files.wordpress.com
LED Series resistor value calculation - dmohankumar.comLED Series resistor value calculation . LED always has a series resistor along with it. This is” Ballast resistor ”, the life saving device of. LED . It control the forward  ...
 64  -12 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 .