With my 6 years daughter, we have designed this night lamp.
Here the link to the led parts used:
- Power adapter
- Controller SP614E
- Led 5m
- Led connectors

Printing tips:
Front Love Stl : 
-Layer Range from 0 to 3 mm infill 10% honeycomb
-Bottom solid layers 2
-Top solid layers 3
Then infill 15% grid