Resistor calculator is very simple and easy to use. Led resistor calculator led series resistor calculator. With this event i want to share with you led calculator. Use a resistor rated higher than the displayed power in the box below power w. Each download we provide is subject to periodical scanning, but we strongly recommend you to check the package for viruses on your side before running the. Calculator is capable of finding suitable standard e12 10% resistor value and power for one led designs.
Having a unique purpose, the software is lightweight and does not consume lots of cpu resources. Use the automatic online calculator to tell you everything you need. The app have a little builtin database with common led values, but you can also insert custom values. The key to maximizing led life is limiting the current that runs through it. Download the latest version of resistor color code free in. Therefore, resistor calculator provides you with the possibility of calculating the required resistor capacity for your led circuit. Sep 14, 2018 download resistor calculator a practical, effective and useful application that helps you to determine the color code of a resistor and calculate resistors for led circuits. However, among all those options available, the resistor calculator is one of the best tools. Start using this tool now and find the most suitable resistors for your leds. Resistor led calculator for determining the value of the current limiting series resistor when driving a single or more seriesparallel of leds. Resistor color code calculator the calculator above will display the value, the tolerance and performs a simple check to verify if the calculated resistance matches one of the eia standard values. Download software led resistor calculator for free. Note that the information presented in this article is for reference purposes only. Led calculator current limiting resistor calculator for.
The download is provided as is, with no modifications or changes made on our side. Resistor calculator calculate ohms free online calculators. The wizard determines the current limiting resistor value for each portion of the array and calculates power consumed. You only have to put supply voltage, led current, led colour with voltage drop. Calculate the color code of a resistor based on the resistor value and the other way round. Use the calculator below to determine the series resistor needed to connect various series combinations of light emitting diodes or leds. Resistor calculator calculate the color code of a resistor based on the resistor. Resistor calculator download software free download. Calculating current limiting resistor values for led circuits. Amplified parts makes no claims, promises, or guarantees about the accuracy, completeness, or adequacy of the contents of this article, and expressly disclaims liability for errors or omissions on the part of the author. Dec 30, 2015 download resistor color code calculator 4, 5 and 6 band. The download version of led resistor calculator is 1. Choosing a resistor with twice the wattage rating is recommended to prevent it from getting hot. The second calculator gives a more accurate value using these figures, which can be found in the suppliers catalogue.
Resistor color code may suit anyone involved in electronics whether he is a student or a professional. Resistor calculator software free download resistor. It is designed only to calculate the resistor value of 4 band resistors. The led calculator was great for single leds but when you have several, the wizard will help you arrange them in a series or combined seriesparallel configuration. By simply adding the supply voltage, the current of the led and the power dissipation, you are able to view the generated results that the program generates as output data. If you have questions or problems with this software, please simply visit the forum or just contact us. Led s are generally made with the builtin series resistors, which is one of the easiest way to limit and control the flow of the power. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision 2% or less, 5band resistors. Resistor calculator is a free software application from the other subcategory, part of the. Enter the color of your resistor and resistor color code will manage to provide you the matching value. This is the minimum power rating you can use on your resistor.
Led resistor calculator required value of resistor for leds circuit calculator led resistor calculator. We also encourage you to check the files with your own antivirus before launching the installation. Download resistor color code software for pc for free. Resistor calculator for windows 10 free download on 10 app. New resistor value calculator is an accessible and easytouse instrument that has been developed in order to compute a resistor value by knowing its colors. Our calculator rounds up to the nearest value to ensure minimum safety.
Choosing the correct value of the resistor is essential to proper operation of the led. In both of these calculations, the color code scheme is applicable for 4, 5, and 6 band resistors. The led seriesparallel array wizard is available for those of you who need to do calculations involving more than one led. You might also be interested in our led resistor calculator. This is frequently done with a simple resistor whose value is calculated using ohms law. The following calculator will determine the unknown series resistor value in ohms for the led circuit shown.
Voltage drop across led volts desired led current milliamps how many leds connected. Download this app from microsoft store for windows 10 mobile, windows phone 8. The guru single led series leds parallel leds guru. Resistor color code calculator 3, 4 and 5 band resistors. Led series resistor calculator use this tool to calculate the resistance required to drive one or more seriesconnected leds from a voltage source at a specified current level. This product has been tested on windows xp, vista, 7, 8. There also some tips for user to find led forward voltage. Resistor calculator if anyone wants to calculate the resistor value of different resistors from a resistor band, then there are several software programs in the market to help in this cause. Download software led resistor calculator for free windows. Resistor calculator download software resistor value calculator v.
Led pro was created to help you make informed and educated. Led resistor calculator free download windows version. Thus, limiting the current through the led with the use of a series resistor is a common and simple practice. Led series resistance refers to the usage of resisters to stabilize the led current. Create a project open source software business software top downloaded projects. In this case, enter any two of the following values. Resistor calculator is an essential too that is worth exploring. This calculator quickly determines 4 or 5 band resistor values and tolerances. This is the very first and i hope not the last post of this blog. The following led resistor calculator will help you to find the proper value of resistor for led s circuit to connect with battery. Other features include saving or printing of calculation reports, calculation of preferred resistor values, links to open windows calculator and up to 3 userdefined programs from the toolbar, hideable theory and formula information panels and full builtin help.
Led resistor calculator to calculate the resistor needed for a simple led circuit, simply take the voltage drop away from the source voltage then apply ohms law. Display of closest resistor within the e series renard numbers. Simply choose the value for stripe 1, stripe 2, and stripe 3. A practical, effective and useful application that helps you to determine the color code of a resistor and calculate resistors for led circuits. Resistor calculator free download tucows downloads. Thank you for downloading led resistor calculator from our software library. But connecting an led directly to a power source can cause an led to burn out. As another feature the program can calculate the required resistor value for led circuits single led, series connection and parallel connection considering the.
Parallel resistors are connected together in parallel when both of their terminal is connected to each terminal of the other resistors. The best current limiting resistor calculator for leds. The following led resistor calculator will help you to find the proper value of resistor for leds circuit to connect with battery. If you want to customize the colors, size, and more to better fit your site, then pricing starts at. Calculating the value of the resistor will require gathering a few bits of information about your led from its data sheet. The version of led resistor calculator you are about to download is 1. Resistor calculator is definitely the kind of software you should not hesitate to use. You have to utilize a current limiting resistor in series with the led for protection.
If we look at the circuit of an led, we can find a lot of transistors on the circuit. Aquariopi aquariopi is an ir controller that will change the light settings around the clock on multiple light led resistor calculator free download sourceforge. To learn more about how you can help engineers edge remain a free resource and not see advertising or this message, please visit membership. By using this resistor calculator it is very simple to determine the color code of a resistor based on the resistor. Resistor color coder is a free desktop application that has been downloaded by hundreds of thousands of electronics enthusiasts. Led resistor calculator lies within office tools, more precisely calculators. Office tools downloads led resistor calculator by and many more programs are available for instant and free download. Resistor calculator free full version pc games download.
Leds are generally made with the builtin series resistors, which is one of the easiest way to limit and control the flow of the power. Our builtin antivirus scanned this download and rated it as 100% safe. If you want you can uninstall resistor calculator again at any time using the control panel add or remove programs feature. Resistor calculator is another free and simple calculator to decode resistor color code. Led resistor calculator is a free software application from the system maintenance subcategory, part of the system utilities category. Led calculator led calculator current limiting resistor calculator for led arrays. Download resistor color code software for pc for free windows.
To use the calculator, enter any three known values and press calculate to solve for the others. Led series current limiting resistor calculator useful when designing circuits with a single led or seriesparallel led arrays for both the common smallcurrent 20ma leds and the more expensive, high power leds with currents up to a few amperes. Note that this method is not recommended for high current leds, which need a more reliable switching current regulator. Led resistor calculator single led leds in series leds in parallel voltage drop is usually 1. The best way to control electricity flow is the resistor calculator. Led series resistor calculator digikey electronics.
As another feature the program can calculate the required resistor value for led circuits single led, series connection and parallel connection considering the supply voltage, the voltage drop across the led s as well as the current of the led s. This calculator is based on the ohms law calculator, but takes into consideration the voltage drop from the led. Download resistor calculator for leds serial and parallel 2. The current setup file available for download requires 56 kb of hard disk space. When you select a resistor for this purpose, choose a device with a power rating between 2 and 10 times the value calculated below in order to avoid excessive. Led resistor calculator required value of resistor for led s circuit calculator led resistor calculator. Our free online resistor calculator is an easy to use way to calculate ohms. Resistor calculator software free download resistor calculator top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Led resistor calculator resistor value for leds circuit. You need only a few values and resistor calculator will finish its job in no time. Led resistor calculator kostenlos gratis herunterladen. To get started, input the required fields below and hit the design circuit. Resistor calculator for windows 10 free download on 10 app store.
A simple program for calculating the value of 4 band resistors. Try it out now and then be sure to check out all of our online calculators. Dec 29, 2015 software that calculates the resistor value and its power consumption in different leds circuit configurations simple, series o parallel according to the source voltage, the leds voltage and the wanted current value. The wizard will help you pick the resistors make the connections for any number of leds. Led resistor calculator will allow you to calculate, with precision, the ideal resistance for the led you would use, also suggesting how many watts it should be. The led calculator will display the resistance value, draw a small schematic and show you the color code of the nearest lower and higher. Resistor calculator leds cnet download free software. Resistor calculator allows you to calculate the value of resistors, generate the color code, and calculate resistors for a single led or led circuits in series or parallel connection.
Superbright leds can go from 30ma up to several amps. Confused about the actual resistance of the huge pool of resistors you have. The led resistor calculator exactly as you see it above is 100% free for you to use. In terms of size, the software is very lightweight.
This easytouse calculator instantly tells you the proper size resistor to use for your particular led s characteristics and your power supply voltage. Aquariopi aquariopi is an ir controller that will change the light settings around the clock on multiple light. Led series dropping resistor calculator have an led and you are not sure what value of resistor to safely use with your battery. Download resistor calculator for leds serial and parallel. This calculation process is the same for led circuits.
Resistor color code and surface mount device smd calculator software. This led calculator will help you design your led array and choose the best current limiting resistors values. This calculator will help you determine the value of the resistor to add in series with the led to limit the current. In addition to the color code, resistor calculator will help you determine the value of the resistor at hand. Software that calculates the resistor value and its power consumption in different led s circuit configurations simple, series o parallel according to the source voltage, the led s voltage and the wanted current value. All are shown in the same screen in order to make direct comparisons on values.
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