update : I think I may be retarded. I believe the rtc is in the chip itself so it doesn't matter what dev board you plan on using.

Hi! I decided to dive into the world of microcontrollers by making my own little watch. I successfully prototyped it on an arduino board, but I'd like to shrink its size so I searched for the smallest esp32 with an RTC built right in. I found the TinyPICO to be perfectly sized for my project but I r...