PCB should give value in comparison to the nRF52-dk
It would give the value of having Espruino pre-installed, and by actually helping to support Espruino development.
I can't compete with boards like nRF52-DK - I believe these are sold basically at cost in order to get more nRF52s into products.
@Gordon 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.
It would give the value of having Espruino pre-installed, and by actually helping to support Espruino development.
I can't compete with boards like nRF52-DK - I believe these are sold basically at cost in order to get more nRF52s into products.