Difference between revisions of "LED window display"
From Baltimore Node Wiki
Jump to navigationJump to search (→nCode) |
|||
Line 39: | Line 39: | ||
] | ] | ||
} | } | ||
+ | |||
+ | ==Hardware== | ||
+ | |||
+ | Rainbowduino x 3 | ||
+ | |||
+ | http://www.seeedstudio.com/depot/rainbowduino-led-driver-platform-atmega-328-p-371.html?cPath=163_169 | ||
+ | |||
+ | Wire: about 110' per 16 x 4 section. | ||
+ | |||
+ | RGB LEDs (see below). | ||
+ | |||
+ | ==Purchases== | ||
+ | |||
+ | http://cgi.ebay.com/100-pcs-5mm-RGB-LED-4000mcd-Common-Cathode-Free-R-/390294708451?pt=LH_DefaultDomain_0&hash=item5adf60a0e3#ht_1756wt_907 - 100 RGB LEDs. |
Revision as of 20:49, 5 March 2011
Collecting notes for the LED window display.
Anyone have ideas for a better project name???
System Architecture
nCode
This is intended to be a common format that is read by the computer connected to the LED driver. The syntax is based on JSON. The pixels in the frames represent Red, Green, Blue, and Alpha values. It is assumed that 0,0 is in the upper left corner of the display.
{ width: 3, height: 3, loop: true, framerate: 10, meta: { title: "", creator: "", description: "" }, frames: [ [ [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255] ], [ [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255] ], [ [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255], [255,255,255,255] ] ] }
Hardware
Rainbowduino x 3
Wire: about 110' per 16 x 4 section.
RGB LEDs (see below).
Purchases
http://cgi.ebay.com/100-pcs-5mm-RGB-LED-4000mcd-Common-Cathode-Free-R-/390294708451?pt=LH_DefaultDomain_0&hash=item5adf60a0e3#ht_1756wt_907 - 100 RGB LEDs.