iefan 🕊️ on Nostr: esp32 costs $2, has built-in wi-fi & bluetooth, & is more powerful than arduino. many ...
esp32 costs $2, has built-in wi-fi & bluetooth, & is more powerful than arduino. many hardware bitcoin wallets are built using this microcontroller. i’ll be using it in my 3d prints.
Published at
2025-03-29 20:36:12Event JSON
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