Quantity   Component name
1 × ESP8266 https://www.adafruit.com/products/2491
1 × 3.3V Booster/Buck Regulator https://www.pololu.com/product/2563
6 × WS2812 or Similar https://www.adafruit.com/products/1655
1 × Digikey Parts (BOM) http://www.digikey.ca/short/3rczfb
1 × 3.3V FTDI (Programming) https://www.sparkfun.com/products/9873
1 × JST Breakout (Programming) https://www.sparkfun.com/products/11818
1 × JST Jumper (Programming) https://www.sparkfun.com/products/9123