@uint8_t meant to mention while on stream, I discovered these tiny 11*16mm castellated modules with Nordic NRF52832 on Aliexpress that are smaller than any of the others I've seen, have a project to make a tiny notification-buzzer (no display, just buzzes when phone gets notification).

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Toot Planet

The Planet is a small, unrestrictive community, and a customized Mastodon server. We have certain features that don't exist on most mastodon servers, such as being able to post to only other members of this server.

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