But, if I attempt to return that code to either the GPIOxx or removing the 'NodeMCU' prefix, I'm greeted with:
Looks like a pin between D6 and D11 is used in your code
@MaBe started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Looks like a pin between D6 and D11 is used in your code