@d0773d what if the Espruino Pico board had castellations around the edge in addition to pins?
I'm not convinced it'd be a good idea to have them for USB because of the risk of shorts, but nothing stops you from cutting away the edge of the PCB you connect it to so you can still get a USB connector onto it - or even just blobbing up the solder if its for personal use.
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.
@d0773d what if the Espruino Pico board had castellations around the edge in addition to pins?
I'm not convinced it'd be a good idea to have them for USB because of the risk of shorts, but nothing stops you from cutting away the edge of the PCB you connect it to so you can still get a USB connector onto it - or even just blobbing up the solder if its for personal use.