StrangerThingsCreditUnion

Driver for the STCU Software Development department's Stranger Things light strand

Light Index

There are 50 lights in the strand. The first light is index 0, the last light is index 49. Below is indexing sequence we used for the light array.

Letter	Index	Row
A	0	First
B	2	First
C	4	First
D	6	First
E	8	First
F	10	First
G	12	First
H	14	First
I	16	Transition between first and second
J	30	Second
K	28	Second
L	26	Second
M	24	Second
N	22	Second
O	20	Second
P	18	Second
Q	32	Transition between second and third
R	34	Third
S	36	Third
T	38	Third
U	40	Third
V	42	Third
W	44	Third
X	46	Third
Y	48	Third
Z	49	Third

Loop Sequence

The lights will use the following sequence:

1. Festive sequence
   1. festive loop 1.
   2. festive loop 2.
   3. festive loop 3... etc.
2. Dramatic sequence
   1. 3 second pause.
   2. (Optional) "RIGHT HERE" sequence, with 4 second pause afterwards.
   3. "RUN" sequence.
   4. Yelling sequence (should last for 5 seconds, with 5 seconds of no lights afterwards).

"Right here" and "Run" timing

Below is the light on and light off timing in seconds.

Letter	Light on	Light off
R	2.5	2.2
I	1.75	0.5
G	1.75	1
H	1.75	1
T	1.75	1
H	1.25	0.5
E	1.25	0.5
R	1.25	0.5
E	1.25	0.5

Letter	Light on	Light off
R	1.5	1
U	1.75	1.5
N	2.5	2