Looks like double row 1.27mm/0.05" spaced headers are easier to come by... but that would defeat/contradict castellations (as the 3 inside holes on the board already do...).
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.
Looks like double row 1.27mm/0.05" spaced headers are easier to come by... but that would defeat/contradict castellations (as the 3 inside holes on the board already do...).