iot-light-switch-v1

See V2 (iot-light-switch-v2) for a second more polished attempt at this concept.

Features

Voice control through google-assisant.
Tool-less magnetic installation.
DC barrel jack backup power source.

Limitations

Not compatible with rocker style switches.
Not compatible with double switches.
Short battery life without the option to recharge.
Complex hardware with both an ESP8266 to connect to the internet and an Arduino NANO to control the servo.

Internals

Mechanical

Electrical