LED Series Resistor Calculator and Formula
e絡盟's LED series resistor calculator and formula allow you to calculate the proper resistance for your LED devices based on your existing specifications.
LED Series Resistor Calculator
LED Series Resistor Formula
R = ((Vs - Vf) / If)
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LED串联电阻计算器和公式
e络盟 的LED串联电阻计算器和公式可供您根据现有的规格为LED器件计算正确的电阻。