we got some samples of the esp32 pico v3 02 modules in from Espressif and they’re smaller than we expected! we thought they were the same size as the esp32-s2 mini modules we’ve been using but they’re actually a bit smaller in each direction. that actually works out to our advantage because it means it can fit on an itsybitsy sized board (the mini modules cannot, too wide!) so this could be a good candidate for an esp32 itsy’ that comes with 4MB of flash and 2MB of PSRAM. probably needs to have double sided but i think we can work it out – video.
Source: https://blog.adafruit.com/2022/01/14/got-some-esp32-pico-modules-in-and-theyre-smol/