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Results tagged with led
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user 270143
An LED is a light-emitting diode. Lighting an LED is considered the "Hello world" of a circuit design, and it can be as simple as using a series resistor, or it can get more complicated, involving PWM and multiplexing.
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Coin cell to power a 5mm UV LED?
I am a beginner with LED lights, but would like to use a 5mm UV LED to make a pendant with a small fluorescent crystal. …
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Coin cell UV pendant Q2 [duplicate]
I am a beginner with LED lights, but would like to use a 5mm 365nm UV LED diode to make a pendant with a small fluorescent crystal. … How would the circuit change if I wanted to use an LED chip instead? Or if I added other diodes for extra brightness? …
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