Sanity Check for Neopixel pin Require statement running on ESP8266 D1 Mini [SOLVED post #6]

Sat 2021.09.11

Solved! On an ESP8266 Wavgat D1 Mini using GPIO4 silkscreened D2 use the argument NodeMCU.D2

require("neopixel").write(NodeMCU.D2, [55,55,55]);

May be entered on L-Hand console side of WebIDE also.