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Re: Full color spectrum LEDs

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On 2018-01-08, oldschool@tubes.com <oldschool@tubes.com> wrote:
> On Mon, 08 Jan 2018 09:14:18 -0800, Jeff Liebermann <jeffl@cruzio.com>
> wrote:
>
>>On Sat, 06 Jan 2018 18:06:28 -0600, oldschool@tubes.com wrote:
>>
>>>However, where are they sold?
>>
>>The usual places.  Amazon, eBay, AliExpress, etc.  Google for for "LED
>>grow lights".  Some garden supply stores carry them.
>>
>>>Is there a certain name for them?
>>
>>Full spectrum LED lights are also known as "LED grow lights".  They
>>are favored by indoor marijuana growers:
>><https://www.google.com/search?q=led+grow+lights>
>><http://www.growweedeasy.com/led-grow-lights>
>>
>>>How do
>>>they work, (meaning there must be more than 3 LEDs in one body and
>>>blending colors)? 
>>
>>They're a mix of different color LED's.
>><https://www.spectrumkingled.com/full-spectrum-led-grow-lights/>
>><https://www.google.com/search?q=led+grow+lights&tbm=isch>
>>
>>If you're growing indoors, you'll need a VPD (vapor pressure deficit)
>>chart:
>><https://www.spectrumkingled.com/what-is-vpd-chart/>
>><https://www.google.com/search?q=vpd+chart&tbm=isch>
>
> Interesting reading. Seems like marijuana growing sure has gone hi-tech.

> Whatever happened to just letting nature grow some seeds out in a field?

Aircraft with multi-specral cameras

> Anyhow, those are full spectrum, but not what I want. What I want are
> strings of lights, like Christmas lights, with a control to change
> colors, brightness, and so on. I am not sure how much controls are
> available on the light strings, or if all the control is done by
> computers. 

Both are available, leds modules with individual color control ("neopixels" for
computer control)

and strings with R, G, and B channels for analogue
control, whole string one colour - could be connected to DMX etx.

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Full color spectrum LEDs oldschool@tubes.com - 2018-01-06 18:06 -0600
  Re: Full color spectrum LEDs Jeff Liebermann <jeffl@cruzio.com> - 2018-01-08 09:14 -0800
    Re: Full color spectrum LEDs oldschool@tubes.com - 2018-01-08 12:59 -0600
      Re: Full color spectrum LEDs Jeff Liebermann <jeffl@cruzio.com> - 2018-01-08 21:36 -0800
      Re: Full color spectrum LEDs Jasen Betts <jasen@xnet.co.nz> - 2018-01-11 23:19 +0000
    Re: Full color spectrum LEDs Martin Brown <'''newspam'''@nezumi.demon.co.uk> - 2018-01-09 08:34 +0000
      Re: Full color spectrum LEDs oldschool@tubes.com - 2018-01-09 03:32 -0600
      Re: Full color spectrum LEDs Jeff Liebermann <jeffl@cruzio.com> - 2018-01-09 09:16 -0800
        Re: Full color spectrum LEDs oldschool@tubes.com - 2018-01-09 12:15 -0600
          Re: Full color spectrum LEDs rickman <gnuarm.deletethisbit@gmail.com> - 2018-01-10 09:54 -0500
          Re: Full color spectrum LEDs Jeff Liebermann <jeffl@cruzio.com> - 2018-01-10 09:45 -0800
            Re: Full color spectrum LEDs oldschool@tubes.com - 2018-01-11 01:43 -0600
              Re: Full color spectrum LEDs Martin Brown <'''newspam'''@nezumi.demon.co.uk> - 2018-01-11 08:34 +0000

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