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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.
@DamianMontero
1) I know the 8266 has a lot of PINS that don't line up with arduino boards so it's not crazy or a problem (for me) to have to use the NodeMCU prefix. besides a lot of code talks about the B1 or B3 etc of the espruino but of coruse they're no B* in the 8266 or ESP32. so they're talking about the D1 or D3 in those examples. so predefining a
var B3 = NodeMCU.D3means I have to fink of it only once.