5050 Cool White LED w/ Integrated Driver Chip - 10 Pack [~6000K] : ID 2351 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Industries, Unique & fun DIY electronics and kits 5050 Cool White LED w/ Integrated Driver Chip - 10 Pack [~6000K] : ID 2351 - For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Cool White LED arrangement with the same integrated LED dr that is used in our new fancy DotStar strips.  Unlit, the color resembles a yellow Starburst. Lit up
For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Cool White LED arrangement with the same integrated LED dr that is used in our new fancy DotStar strips. Unlit, the color resembles a yellow Starburst. Lit up these are insanely bright (like ow my eye hurts) and can be controlled with 24 bit high-frequency PWM. The phosphor helps diffuse the 3 white dies inside together for a very bright but consistant light, compared to what you get by trying to mix RGB to make white (which never quite looks right)

SMT Cool White 5050 LED - 10 pack [6500-7000K] : ID 682 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Move over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used NeoPixel strips for a few years but want something even better. DotStar LEDs use generic 2-wire SPI, so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required.

Adafruit Dotstar Digital LED Strip - White 144 LED/m - 0.5 Meter

5050 LED breakout PCB - 10 pack! : ID 1762 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

NeoPixel 5050 RGB LED with Integrated Driver Chip - 10 Pack : ID 1655 : $4.50 : Adafruit Industries, Unique & fun DIY electronics and kits

adafruit-NeoPixel RGB 5050 LED with Integrated Driver Chip - 100 Pack

adafruit-5050 Cool White LED w/ Integrated Driver Chip - 10 Pack

adafruit-NeoPixel RGB 5050 LED with Integrated Driver Chip - 100 Pack

DIYmall 8 X WS2812 8 RGB LED Stick 5050 RGB LED with Integrated Drivers for Arduino Raspberry Pi DC5V : Electronics

NeoPixel Cool White LED w/ Integrated Driver Chip - 10 Pack [~6000K] : ID 2375 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

SMT Cool White 5050 LED - 10 pack [6500-7000K] : ID 682 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Industries ADA2350 Dotstar Addressable 5050 Warm White LED w/Integrated Driver Chip

5050 Cool White LED w/ Integrated Driver Chip - 10 Pack [~6000K] : ID 2351 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

DIYmall 8 X WS2812 8 RGB LED Stick 5050 RGB LED with Integrated Drivers for Arduino Raspberry Pi DC5V : Electronics

NeoPixel Cool White LED w/ Integrated Driver Chip - 10 Pack [~6000K] : ID 2375 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits