Quantity   Component name
1 × Cypress PSOC CY8CKIT-049-42xx Must be the 42 version
1 × ESP8266
1 × 3v to 5v logic level convertor, doesn't need to be bi directional
1 × 5V to 3.3V VREG LD117 or better , must provide 3.3V@300mA (needs to be better if 5V powered)
1 × WS2812 RGB LED Strip I used the 30 per metre strip, the 2812 is the one with the IC built in, but you can use the others.