220V Light dimmer with Arduino - Lamp brightness control
RGB LED Lamp - robertogallea.com
Arduino multi-mode lamp with soft touch switch -
Mood lamp with a digital RGB LED Strip (WS2811/WS2812), an Arduino, acrylic glass and a few parts from the hardware store | simtronyx – Das Elektronik Blog
DIY glowing lamp with shifting colors (Arduino-based and interactive) – Homemade multibody dynamics