Web-Based LED Sign Controller

Web-Based LED Sign Controller

Tags
JavascriptHTML/CSSPHPArt-NetDMX

The Software

A custom web-app allowing users to easily select key parts of the logo and choose colors from a color picker. The software then provides a hardware agnostic API to write data to any standard DMX node (via ART-NET) or any CueServer (via binarybuffer).

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The Translator

Locally here, we’re using a CueServer2 Mini to act as the server and controller for the sign. It’s connected to the local network on an IoT VLAN then receives data via ART-NET (or http data) and transmits it’s over RJ45/CAT6 to the DMX RGB controllers.

The CueServer sends DMX (over a CAT6 cable) to the individual DMX receivers on the roof, which are individually addressed to each LED set in the letters.

Physical Sign Fixture Addressing

DMX Address Range
Sign Part
Notes
0-3
Cloud Swoosh
3-6
Sun Swoosh
6-9
S
s in “Sun”
9-12
U
u in “Sun”
12-15
N
n in “Sun”
15-18
G
g in “Grove”
18-21
R
r in “Grove”
21-24
O
o in “Grove”
24-27
V
v in “Grove”
27-30
E
e in “Grove”
30-33
C
c in “Church”
33-36
H
h in “Church”
36-39
U
u in “Church”
39-42
R
r in “Church”
42-45
C
(last) c in “Church”
45-48
H
(last) h in “Church”

Each address in the three channel range (1-3) is the Red, Green, Blue channels respectively.