In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
volatile boolean Pulse = false; // "True" when User's live heartbeat is detected. "False" when not a "live beat". volatile boolean QS = false; // becomes true when Arduoino finds a beat. static ...
#include "esp_lcd_panel_io.h" #include "esp_lcd_panel_vendor.h" #include "esp_lcd_panel_ops.h" #include "esp_lcd_panel_st7789.h" ///// Please update the following ...