Yun light dimmer

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hi all

my home lit 70 diy led spots. super simple star pcb leds mounted on cooling plate. no electronics needed in spot itself. driven constant current power supply (mean lcm-40/60) can output 2-100v depending on how many leds put in series.

the lcm-40 has 0-10vdc/10v pwm input controlling intensity of leds. internally dims leds adjusting current output , uses 0-10vcd or 10v pvm control signal in order adjust output current.

i enable dimming functionality , use phone wirelessly this.

arduino yun seems nice low-power platform perform simple task. need 10v complicates things bit.

would possible use simple dc boost circuit go 5v 10v pwm or pwm signal smoothened during voltage conversion?

also need simple app controlling yun. exist or need make app myself? envision simple 0-100% slider per room - nothing more.

just clarify idea have made simple canvas:
https://dl.dropboxusercontent.com/u/2871047/arduino%20yun%20setup.pdf

i hope makes sense.

thanks in advance :)

kristian harley

hello kristian,

you can use transistor on yun pwm output set correct level on lcm-40.

as app can use webapp.
its easier programm.

regards,
mav


Arduino Forum > Topics > Home Automation and Networked Objects > Yun light dimmer


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