House Rules — LED Matrix (client-side)
Responsive canvas, real-time controls, load your JSON
Play / Pause
Pause
Scroll speed (cols / sec):
47.5
Display width (columns):
35
LED circle ratio:
0.95
Frame rate (for "flash" durations interpretation):
60
fps
Colors
LED on
LED off
BG
Letterbox color
Sequence (JSON)
Load default sequence
Paste JSON
Or edit pasted JSON below then click "Apply JSON"
Apply JSON
Download current JSON
Diagnostics & Controls
Command index:
0
Offset (cols):
0
Step command
Reset