It's likely you have a permissions problem when trying to install globally, and the node-serialport library isn't able to be installed. Check out to see if you get any errors when doing npm install
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.
It's likely you have a permissions problem when trying to install globally, and the
node-serialport
library isn't able to be installed. Check out to see if you get any errors when doingnpm install