Wiring Smart Patio Lights Through Home Assistant

Logosofia no Dia a Dia · Sep 14, 2026 · 30m

A replacement patio spotlight arrived as just a fixture — no radio, no driver, no brain — which turned into a full lesson in what modular smart lighting actually demands. This episode walks through the electrical realities of constant-voltage PWM controllers: per-channel current ratings, why 24V doubles your usable wattage over 12V, voltage drop on long strip runs, connector amp limits, PWM frequency and camera flicker, and the common anode versus common cathode trap that silently kills installations. Then it covers the part that makes people nervous: mains power outdoors. The…