Some of the builds reduce the jsvars from 1700 to 1600 to give more heap - perhaps you should try that.
@Wilberforce 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.
Some of the builds reduce the jsvars from 1700 to 1600 to give more heap - perhaps you should try that.