I wanted a safe way to controll the ceiling light.

No relay, no 230v...

This is a wifi controlled servo articulated Light switch controller.

5v Usb cable, usb powersupply

Its communicating over MQTT, so you need a MQTT system up and going.

The lever is allways going back to center, so its not interfering for manual use of the switch.

Build for towerpro 9g servo
esp-12e module with costum circuit build on pcb proto board.

Tutorial: https://www.instructables.com/WIFI-Light-Switch-Controller-MQTT/