azizswebni / tm1637 Goto Github PK

#include <TM1637.h>
#include <dht.h>
int CLK = 2;
int DIO = 3;
TM1637 tm(CLK,DIO);
#define dht_apin A0 // Analog Pin sensor is connected to
dht DHT;
void setup() {
   Serial.begin(9600);
    pinMode(8,OUTPUT);
  pinMode(7,OUTPUT);
  delay(500);//Delay to let system boot
  Serial.println("DHT11 Humidity & temperature Sensor\n\n");
  delay(1000);//Wait before accessing Sensor
  DHT.read11(dht_apin);
    
    Serial.print("Current humidity = ");
    Serial.print(DHT.humidity);
    Serial.print("%  ");
    Serial.print("temperature = ");
    Serial.print(DHT.temperature); 
    Serial.println("C  ");
    
    
  // put your setup code here, to run once:
  tm.init();

  //set brightness; 0-7
  tm.set(2);
}

void loop() {
  // put your main code here, to run repeatedly:

  
Serial.println("DHT11 Humidity & temperature Sensor\n\n");
  delay(1000);//Wait before accessing Sensor
  DHT.read11(dht_apin);
    Serial.print("Current humidity = ");
    Serial.print(DHT.humidity);
    Serial.print("%  ");
    Serial.print("temperature = ");
    Serial.print(DHT.temperature); 
    Serial.println("C  ");
  tm.display(3,0); 
  tm.display(2,12);
   tm.point(1);
  delay(1000);
  displayNumber(DHT.temperature);
  delay(1000);
  if(DHT.temperature >= 28.0){
    Serial.print("28>=");
    Serial.print("LOW\n");
  digitalWrite(8,LOW);
  digitalWrite(7,LOW);
  delay(2000);
  }
  if (DHT.temperature <= 27.0 ){
    Serial.print("27<=");
    digitalWrite(8,HIGH);
  digitalWrite(7,HIGH);
  Serial.print("HIGH\n");
    
delay(2000);
}
  
}

void displayNumber(int num){   
    tm.display(1, num % 10);   
    tm.display(0, num / 10 % 10);   
    //tm.display(1, num / 100 % 10);   
    //tm.display(0, num / 1000 % 10);
}