That could work - but right now I don't believe there is an Espruino port for the TTGO - so if you wanted to do this you would likely be better off posting in the TTGO forums
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.
That could work - but right now I don't believe there is an Espruino port for the TTGO - so if you wanted to do this you would likely be better off posting in the TTGO forums