Spherical IoT-lamp

IoT lamp with a sphere on top to make a nice effect when the RGB LED inside lights up. Inside the foot there is room for a WeMos D1 Mini and the sphere offers plenty room for RGB LED's or a LED-ring.
A USB cable can be pushed into the slot on the bottom and is clamped in this way.

Printed with 0,2mm layer thickness. The spherical top was printed using neutral coloured PLA and the base with silver coloured PLA.

I used a small brim when printing the sphere. Infill for the base 20% or more t