Hello,
I’m still discovering home automation! and I don’t understand everything yet,
Do I need a bridge/box or something between the raspberry and these bulbs for HUE or Xiaomi bulbs? or is that enough on its own?
Thanks
I had similar questions to yours. Here is the topic with the answers 
https://community.gladysassistant.com/t/avis-pour-achat-de-materiel/5994?u=goulby