Adafruit NeoPixel Digital RGB LED Strip - White 60 LED [WHITE] : ID 1138 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - White 60 LED 1m [WHITE] : ID 2541 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - White 60 LED [WHITE] : ID 1138 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - White 30 LED [WHITE] : ID 1376 : $84.75 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - Black 60 LED [BLACK] : ID 1461 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - White 30 LED - 1m : Home & Kitchen

Adafruit Mini Skinny Neopixel RGBW LED Strip - Cool White 6500K

Adafruit NeoPixel Digital RGBW LED Strip - White PCB 60 LED/m 3m : ID 2844 : $80.85 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Digital RGB LED Strip - Black 60 LED [BLACK] : ID 1461 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits

You wanted twice the LEDs? You wanted thinner strips? Now only 12.5 mm wide, 10 mm if you remove the strip from the casing. You wanted less noticeable strip color - this strip has black-colored flex PCB, which will be less visible against black-painted walls.

Adafruit Neopixel Digital RGB LED Strip - Black 60 LED ADA1461

Adafruit NeoPixel Digital RGBW LED Strip - White PCB 60 LED/m : ID 2842 : $107.80 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit NeoPixel Überguide

Adafruit NeoPixel Digital RGB LED Strip - White 60 LED [WHITE] : ID 1138 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits

External led not blinking - LEDs and Multiplexing - Arduino Forum