The WS28xx, or APAxxx LEDs we've not found in small enough packages. =20
The only RGB LEDs we were able to get to fit (in the visible area) are=20
0404 packages.  We've got these staggered such that 24 LED's fit in a=20
1.1" x 0.2" strip.  We'd jump at the pixel-addressable types if they=20
were available in 0404 packages.

Cheers,
-Neil.


On 1/25/2017 12:29 PM, Denny Esterline wrote:
>>
>> I'm looking for an LED driver that can drive RGB LED's multiplexed. I'm
>> working on a project for a customer that needs to have approx 120 RGB
>> LED's (so 360 individual segments) in a thin strip of under 1 sq inch,
>> so space is *TIGHT*.  The elements need to be addressed individually.
>>
>>
> Not sure I understand the geometry you're expressing. Long strip 1 inch
> tall and 1 inch wide? Or a one inch cube that has 120 LEDs in it?
> With that many RGB LEDs my first choice would be one of the pixel
> addressable RGB LED strips.
> The WS2812 strips use a one-wire time based protocol that can be a bit of=
 a
> pain.
> The APA102c strips cost a bit more, but they're SPI which can make things=
 a
> lot easier in certain situations.
>
>
>
> -Denny

--=20
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