How do you make a pogo pin jig? With a 3D printer, of course. The ISP header wasn’t populated to give the board a slim profile, but this means a jig of sorts would be needed to program the WIOT.

to roll up the tape. Now as you can imagine, a complex assembly like this is a bit out of the realm of possibility for regular hobby 3D printers — a UV resin printer might be able to do it ...