Arduino Project: RGB LED Bulb | Electronics For You
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
Amazon.com: Gikfun 10mm LED Emitting Diodes Light Lamp Diffused F10 Round Led for Arduino (Pack of 20pcs) AE1258 : Industrial & Scientific
220V Light dimmer with Arduino - Lamp brightness control