Printable steampunk lamp model with the touch sensor (see link Below) you have a 3 position switch dimmer.fits in the 3/4" tee connector
to conect the valve wheel i used a 6 mm bold with a M6 cap nut the nut serves as the touch sensorhttps://youtu.be/gja_dbCCK-0
https://www.banggood.com/custlink/GKvv0v1Un6
3D PRINTING SETTINGS3D PRINTING SETTINGS0.2 mm layer3 perimeter3 top /bottom layer
you can also use a normal 220-240 V switch.
if you are not familiar with electricity let the wiring be done by a friend who knows
3D PRINTING SETTINGS0.2 mm layer3 perimeter3 top /bottom layer