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Re:Ask HN: What's Something You Wished You Started Doing Ear... by tetris11 on Friday January 16, 2026 @11:11PM (#46655153)
Microcontrollers. I never quite got what electrical engineering was all about.

Then I picked up my first esp32, and - boom - sucked into the maker space, staying up all night reading up on the intracies of using i2c over UART

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