There's some really good news here - RAK Wireless want to get an 'official' build going. I'm just waiting for some boards from them to arrive (it's been a few weeks now), but when I get them and can get it sorted there'll be proper hex files and instructions available.
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.
There's some really good news here - RAK Wireless want to get an 'official' build going. I'm just waiting for some boards from them to arrive (it's been a few weeks now), but when I get them and can get it sorted there'll be proper hex files and instructions available.