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Calculate the resistance required to drive series-connected LEDs from a voltage source at a specified current level. Use this tool to avoid excessive resistor temperatures and find related articles and products.
This LED calculator will help you calculate the resistor values you will need when designing a series/parallel LED array circuit.
Calculate the resistor value and power dissipation for LEDs in series with this online tool. Input supply voltage, LED voltage drop, LED current and number of LEDs, and get the results instantly.
Calculate the value and color code of the resistor to limit the current of a single or multiple LEDs. Input the supply voltage, LED current, color, voltage drop and number of LEDs, and get the results with a schematic and efficiency.
Learn how to use the LED Series Resistor Calculator to determine the optimal resistor value for your LED based on supply voltage, LED forward voltage, and desired LED current. Follow our step-by-step guide with examples and FAQs.
5 Οκτ 2024 · Use this calculator to determine the appropriate resistor value for your LED circuit. Enter the supply voltage, forward voltage, and forward current to calculate the recommended series resistor.
21 Αυγ 2023 · Effortlessly compute the optimal series resistor for your LED circuit using our streamlined online calculator. Safeguard your LED from overdriving and ensure precise current limiting with this user-friendly tool.
