These updated Adafruit Flora NeoPixels have state-of-the-art technology, the ultra-bright LEDs have a constant-current driver cooked right into the LED package. The pixels are chainable, so you only need 1 pin/wire to control as many LEDs as you like. They are easy to sew, and the chainable design means no crossed threads. All models are highly reliable and excellent quality.

Chainable design
800 KHz speed protocol

Adafruit Colour Sensors