Abstract: Using a wristband-type Photoplethymography (PPG) sensor, useful biomedical information such as heart rate and oxygen saturation can be acquired. Most of commercially-used wrist-type PPG ...
PlatformIO library LVGL Drivers for Sunton Smart display boards (CYD Cheap Yellow Display). This library supports these boards without any effort. ESP32-2432S024N/R/C, ESP32-2432S028R/C, ...
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Abstract: Cell metabolism is a common biological mechanism in living cells. Acidification plays an important role in cell metabolism, in which the extracellular pH change is used to indicate the ...