11 Apr
2018
11 Apr
'18
2:21 p.m.
hmm I almost want to spraypaint some egg crates silver for the lens
array. sounds cool, keep us posted! you could take white pegboard to
give you your grid and then comb some 1/4" plywood to form the cell
grid:
https://woodworking.stackexchange.com/questions/3046/build-a-grid-out-of-ve…
I imagine Jake could help you CNC drill holes in blank plywood with the
robot and I would happily bring a 6pack and watch.
On 2018-04-11 12:09, Captain Chesapeake wrote:
Hey thanks for the suggestion. I’m actually thinking
of building
essentially a small light box for each “pixel” with a white opaque
screen at the opening and addressable RGB led at other end. Goal is to
create the box long enough or with a collimating lens so that the
light is almost parallel when it hits the screen. This way it has a
luscious even glow at the screen. So it’s actually a matrix of 10x30
cells, 4”x4” by 3-6” deep each.
Trying to optimize weight/strength and also engineer the right
fasteners for it.
> On Apr 11, 2018, at 9:02 AM, hol(a)gaskill.com wrote:
>
> not the question you're asking but one idea I thought of for
> supporting small diameter LED matrix is just using pegboard. you can
> manually drill out the holes to a larger diameter if needed
>
>> On 2018-04-10 18:40, Captain Chesapeake wrote:
>> Hi all,
>> Are there are woodworkers in the house? I have some questions about a
>> wooden frame I’d like to build for a large illuminated matrix. I have
>> some basic questions about types of wood and CAD software for working
>> in wood.
>> Anybody out there? Thanks.
>> The Cap’n
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