Smart Home device

Smart Home Bluetooth Light Switch

Development of a custom flush-mounted light switch hardware controlled via Bluetooth for smart home applications. The design converts the house's 240V AC mains supply into a regulated DC voltage, which is then stepped down to 3.3V to power an STM32 microcontroller. The microcontroller handles Bluetooth communication, enabling wireless control of the light switch as part of a broader smart home ecosystem.

Schematic design and PCB layout were carried out using KiCad.