MQTT Cube for Wemos D1 Mini with 0.96" Display.
Tutorial for a MQTT-Build (German): OLED-Display mit FHEM-Infos über MQTT (ESPEasyMega)
Inside is the Cube and the Cover with a hole for the Button (Display wakeup): Switch Input
The author marked this model as their own original creation. Imported from Thingiverse.