LED wiring guides

Short, practical answers to the questions that come up when you wire addressable LEDs. Every number matches the planner, so a guide and a build always agree.

What size power supply your LED strip needsAmps per meter, a chart by length, 25% headroom and a calculator for WS2812B, WS2815 and SK6812 strips.Read the guide →LED strip power injectionWhy the far end dims, how often to inject at 5 V, 12 V and 24 V, and how to wire it safely.Read the guide →