Bare LEDs of all shapes and sizes. 1.8mm, 3mm, 5mm, E10 bulbs, etc.
These Single Addressable RGB LEDs are individually addressable meaning you can connect them in series and command each LED in the line to light up on its own. Each LED has 4 legs, 1 Data Input, 1 for Data Output to the next LED, Power and Ground. Control all LEDs using just 1 connection!