๐งฎ NeoPixel refresh rate & max LEDs calculator
Set your LED type, strip length and target frame rate to see exactly how fast your NeoPixels can refresh. The WS2812 protocol runs at a fixed 800 kHz โ drag the pixel count to watch FPS drop in real time, or flip to target-FPS mode to find the maximum strip length. Animated LED chase updates at the computed rate.
