ESP12e + OLED display – a try to make a smartwatch

Description Recently I bought two ESP12e, wanted to see how those IoT things work. One thing I know for sure, they don't tolerate 12V 1A ;) yep fired one by accident ... I left with one working, trying to figure out what should I build with it. In the meantime was wondering should I by a smartwatch, do I really need one? What would I use it for etc... then start googling about it, check some stores at net, ...

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