Using LED Drivers with Dimming Control by Arduino

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Introduces the specifications and operation of PicoBuck LED Driver from Sparkfun.
Actual measurement of the current limiting feature is shown, with a demonstration of dimming control performed by Arduino with DC and PWM control.

* PicoBuck PWM Dimming Control Arduino Code
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instead of a potentiometer, can i use a PWM pin to control the dimming ?

RazerRose
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the driver output 330mA and the leds are taking 350mA. How it is possible?

francisr
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