If you ever wanted to turn your 3D printer on and off remotely with OctoPrint, this will show you how to do that. Additionally, a light is added; extremely helpful if you want to take time lapses and for monitoring at night.
Software used:
OctoPrint PSU Control Plugin OctoLapse Plugin (time lapse at end)Note that if you choose to copy anything here it’s at your own risk. I’m not an electrician.”

Link