For the first version, the ESP32 was used due to the fact that it has capacitive sensing GPIO pins. The initial versions focus on capacitive touch-based sensing and later versions will incorporate resistive touch.
A project log for Sensible Watch
Leverages touch-based interaction on the watch strap for accessibility instead of small buttons, catering to the differently-abled.
For the first version, the ESP32 was used due to the fact that it has capacitive sensing GPIO pins. The initial versions focus on capacitive touch-based sensing and later versions will incorporate resistive touch.
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