plantWatering.cpp

#include "GyverTimers.h"
#define CLK 2
#define DIO 3
#include "GyverTM1637.h"

const int analogInPin = A0;
const int threshold = 580;
const int lowThreshold = 500;
const long int sleepTime = 600;
const long int workTime = 10;
int outputPin = 8;

int sensorValue = 0;

GyverTM1637 disp(CLK, DIO);

int turnsCounter = 0;
bool showValue = true;
bool isWorkingNow = false;
int periodTime = 0;
ISR(TIMER1_A) {
  periodTime++;
  showValue = !showValue;// ? false : true;
  
  if(isWorkingNow && periodTime > workTime) {
    digitalWrite(outputPin, LOW);
    isWorkingNow = false;
    periodTime = 0;
    turnsCounter++;
  } else if(!isWorkingNow && periodTime > sleepTime) {
    if(sensorValue > threshold) {
      digitalWrite(outputPin, HIGH);
      isWorkingNow = true;
    }
    periodTime = 0;
  }  
}

void setup() {
  Serial.begin(9600);
  pinMode(outputPin, OUTPUT);
  digitalWrite(outputPin, LOW);

  disp.clear();
  disp.brightness(7);  // яркость, 0 - 7 (минимум - максимум)

  Timer1.setPeriod(1000000);
  Timer1.enableISR();   
}

void loop() {
  sensorValue = analogRead(analogInPin);
  Serial.println(sensorValue);
  if(showValue) {
    disp.clear();
    disp.displayInt(sensorValue);
  }
  else {
    disp.clear();
    disp.displayInt(turnsCounter);
  }
  
  if(sensorValue < lowThreshold)
    digitalWrite(outputPin, LOW);

  delay(100);
}