354
We're bringing Pebble back!
(repebble.com)
This is a most excellent place for technology news and articles.
You put an Arduino-compatible microcontroller on a custom PCB, obviously. A QFN package ATTiny is like 4mm square.
It'll all be SMT parts if you want it to be watch-sized, so you'll have to let JLCPCB or whoever assemble the board for you instead of soldering it yourself, but it's surprisingly accessible to random hobbyists these days.
Yeah I don't understand any of these words.
What part of you just DHRT the CNGIR to the WKFI do you not understand?!?