Halo Lab — squiggle form Halo Lab · squiggle form — px— fps pause strip · unwrapped · s→s=1 Effect Palette Fit · WS2812B · 13.5 mm/px · 5 V Form height mm — Apply Tuning Speed 1.0× Brightness 80% Glow spread 1.0× Room light 15% Pixels 55 Show pixels Mark strip start Export led_map.h → firmware