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datasheet - How can I figure out what the forward current and forward voltage will be for an LED given a resistor size - Electrical Engineering Stack Exchange
![led - Calculating forward voltage for a string of fairy lights: multimeter shows "1" - Electrical Engineering Stack Exchange led - Calculating forward voltage for a string of fairy lights: multimeter shows "1" - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/qEPmL.png)
led - Calculating forward voltage for a string of fairy lights: multimeter shows "1" - Electrical Engineering Stack Exchange
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