multi color lamp

For the complete build you need a few things

• https://www.ikea.com/be/nl/p/hemma-pendel-zwart-40386590/#content
• https://www.ikea.com/be/nl/p/tradfri-startset-smart-draadloos-dimbaar-wit-spectrum-80547567/ but you can also use another lamp

the complete cost is about 25 euros with all the parts bought from IKEA