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One last thought. Look at this board. Not counting the 3.3V supply (which isn’t even powered on-wrist) there’s one piece of silicon. Timekeeping, LCD display, analog, USB, I²C, SPI, UART, light, sound, and now storage. Sensor Watch is a lesson in getting the most out of one chip. https://twitter.com/josecastillo/status/1524018740521840640

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