[sephalon]

Part of the reason for automating it was that I wanted to integrate the lamp into my home theater setup: When the movie starts, the lamp slowly closes and synchronously dims out (guests always react with a smile to this). Pressing the pause button dims it up again and gives one just enough light to find the bathroom ;-)

[larusso]

That sounds awesome. How much noise makes the motor during open/close cycle? I remember that the plastic had quite some friction on its own.

[sephalon]

Yes, noise is a problem, which unfortunately makes the lamp quite unpopular with my girlfriend ;-) Some is indeed coming from the folding mechanism itself, but the majority of noise is actually caused by the stepper motor, despite limiting the current to the necessary minimum. One could try to switch to a more advanced (i.e. silent) stepper motor driver than the A4988 (I mainly picked that one because ESPHome already has a driver for it), or use a servo motor instead.