David] has a young child who is clever enough to use a computer to play music, but he doesn’t quite want to hand over the ...

We’ve all seen these sensors and modules kicking around, as part of beginner kits, strapped into prototypes and potentially even in products deployed in the field. Yet as [John Teel] ...

An Arduino-based smart occupancy monitoring system that detects people entering and exiting a room, maintains a real-time visitor count, and automatically controls the room light based on occupancy.

Native ESPHome API Controllers talk to Home Assistant over the native API — no MQTT broker, no hand‑mapped Modbus registers, no protocol converters. Devices appear as ready‑to‑use entities, low ...