Wemos D1 Mini Light switch servo mount (IOT project)

I really, really dig the light switch mount plate for an SG90 servo to activate a light switch. I have a bunch of smart bulbs for my other lights, but my kitchen lights are the long, giant, bright bulbs. Phillips' Hues don't really come in that size ;) So I wanted to activate the servo with MQTT (from a RPi running Home Assistant and Mosquitto MQTT server) using a Wemos D1 Mini. I know you're generally supposed to power servos from their own power supply and not the boards, but I figure quic