About this 3D model

Built this as part of Ikea Byas fan mod: https://imgur.com/gallery/rEQp0Dr Houses the controller with a hole at the back for fan wires and one on the side for the temperature sensor. https://www.amazon.co.uk/Honiwu-Temperature-Controller-Thermostat-Microcomputer/dp/B0BV6BG5ZL/