There doesn't seem to be complete information about it out yet; it isn't clear that it has any integration beyond what was available with the WROOM32 modules everyone's been using. The one picture I could find of it showed a similar module.
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 doesn't seem to be complete information about it out yet; it isn't clear that it has any integration beyond what was available with the WROOM32 modules everyone's been using. The one picture I could find of it showed a similar module.