Dimming USB Led Lamp
So, currently I have a project that consist in the following:
We have 2 USB Led lamps. (e.g 13 leds, 5V, ~200mA)
To these lamps, we would like to control the intensity of the light, through a raspberry pi.
So my main question would be what would be the simplest and cheapest way to achieve this?.
So far from what i have seen in internet a digital potentiometer would work on this, maybe using a DS1669 or a AD5204.
Sorry if this question is too stupid, but I'm out of my field here, and I would like some suggestions as how to go about this. So if anyone is willing to put me in the right direction, that would be really really cool.
thanks
So, currently I have a project that consist in the following:
We have 2 USB Led lamps. (e.g 13 leds, 5V, ~200mA)
To these lamps, we would like to control the intensity of the light, through a raspberry pi.
So my main question would be what would be the simplest and cheapest way to achieve this?.
So far from what i have seen in internet a digital potentiometer would work on this, maybe using a DS1669 or a AD5204.
Sorry if this question is too stupid, but I'm out of my field here, and I would like some suggestions as how to go about this. So if anyone is willing to put me in the right direction, that would be really really cool.
thanks
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