LED Array Resistor Calculator

Works out resistor values for series and parallel LED arrays from the supply voltage.

Artifact by LEDCalculator.net

IndexedLicense unknownCalculatorsNo sign-up

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Opens ledcalculator.net in a new tab. Nothing to install.

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You provide: Supply voltage, LED voltage and current
You get: Resistor value, power and array layout
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Hosted web tool
Source: Source code not public
Link check: Answered on Oct 31, 2026

About

LED Array Resistor Calculator is a hosted web tool in the calculators category (led resistor calculator). It opens in your browser, so there is nothing to install. You provide supply voltage, LED voltage and current and get resistor value, power and array layout. It needs no account. It is a plain tool: no AI model is involved.

Category: Calculators · led resistor calculator

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Details

Auth: No auth
License: License unknown
Website: ledcalculator.net/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: artifact-seed

Cite this page

LED Array Resistor Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/led-array-resistor-calculator (last updated 2026-10-31)