Wzbogacenie o sleep

ESP32/PlantWaterer/PlantWaterer.ino

@@ -2,7 +2,9 @@
 #include <Wire.h>
 #include <Adafruit_GFX.h>
 #include <Adafruit_SSD1306.h>
-#define Version "0.2"
+#include <esp_sleep.h>
+
+#define Version "0.3"
 #define SCREEN_WIDTH 128
 #define SCREEN_HEIGHT 32
 #define OLED_RESET -1
@@ -104,6 +106,9 @@ if (moisture < minValue){
   Serial.println();
 
   display.fillCircle(110, 12, 5, SSD1306_BLACK);
+
   display.display();
-  delay(waitMs);
+  esp_sleep_enable_timer_wakeup(waitSec * 1000000ULL); // 5s w mikrosekundach
+  esp_light_sleep_start();
+
 }