WLED Intro
What is WLED?
Open-source firmware for ESP8266/ESP32 to control WS2812B and similar addressable LED strips via a web UI and app.
Hardware Setup
Wiring WS2812B LED Strip to ESP32
Power supply sizing, data pin wiring, level shifter (optional), and capacitor best practices.
Flashing WLED
Flashing WLED via Web Installer
Using install.wled.me to flash WLED directly from the browser — no IDE required.
Effects & Presets
Favourite Effects and Saved Presets
Configuring segments, saving presets per room, and using playlists for automatic effect cycling.
Home Assistant Integration
WLED + Home Assistant — Auto-Discovery
WLED auto-discovers in HA via mDNS — controlling WLED lights, presets, and effects from HA automations.