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Topic: arduino transistor help (Read 2779 times) previous topic - next topic


Does this work for parallel LEDs?


Yes, but parallel LED's are not a good idea. One LED will take the majority of the current and be bright while the others (most likely) will be very dim.

With LED's in series they all carry the same current and have more-or-less the same brightness.

The Gadget Shield: accelerometer, RGB LED, IR transmit/receive, speaker, microphone, light sensor, potentiometer, pushbuttons

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