This is night lamp stand device to make it smart.
It includes a manual button switch, sensor DHT22, arduino wifi like board based on esp8622 Wemos D1 mini, relay for switching.
I include the code for integration with home assistant via mqtt broker as well as arduino code.

Printing params:

Machine: Ender 3
Material: PLA
Infill: 25% cubic
Printing Speed: 50 mm/s

Base:

• Suports: Tree
• Build Plate Adhesion: Brim

Top:

• Suports: None
• Build Plate Adhesion: Brim

Wire holder:

• Suports: None
• Build Plate Adhesion: Skirt

Needed bolts:

• 4 M4x20
• 4 3x15 mm wood bolts
• 1 M2x10 and nut for DHT22 sensor