Smart LED Habit Tracker — ESP32 + WLED + Home Assistant Turn an LED strip into a physical habit tracker! 5 habits × 7 days = 35 individually controlled LEDs. Green = done ✅, Red = missed ❌. Control each LED from your Home Assistant dashboard with a single tap. Plays a rainbow animation on every update and resets automatically every Saturday night. Full setup guide and all codes included! Built with: ESP32 · WLED · Home Assistant · WS2812B