After failing to find a working integration for controlling the SmartDesk 2, I built a comprehensive ESPHome-based solution!
I mainly use it with HASS.Agent to change height presets with a key press.
Some basic skills with electronics are needed, which are documented in the README. However once done, you can use all features of your standing desk wirelessly from Home Assistant.
Any idea if this works with the SmartDesk DYI controller?
After typing this out, I realized that my question was whether the DYI controller was the same as the SmartDesk 2 controller.
After chatting with Autonomous support, I confirmed that the DYI controller I bought in January 2018 is, in fact, the same controller as the SmartDesk 2.
[The DYI desk controller is a] general controller, so it’s the same as our SmartDesk 2 (3 stage) controller