View difference between Paste ID: JWPfqiab and G6MxVyjF

 #include "DHT.h"  //includes lib for the humdity sensor
 #include <LiquidCrystal.h> //lcd lib
 
 #define DHTPIN 2 //pin that DHT is connected to
-#define DHTPIN 3 //pin that second DHT is connected to
+#define DHTPIN3 3 //pin that second DHT is connected to
 #define DHTTYPE DHT22 //Sensor we are using
 #define DHTTYPE3 DHT22 // Second sensor we are using
 
 DHT dht(DHTPIN, DHTTYPE); //defines location for DHT
-DHT dht3(DHTPIN, DHTTYPE); //defines location for second DHT
+DHT dht3(DHTPIN3, DHTTYPE); //defines location for second DHT
 
 LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
 
 void setup() {
   // set up the LCD's number of rows and columns:
   lcd.begin(16, 2);
 
  }
 
 
 void loop() {
   float h = dht.readHumidity(); //defines the variable for humidity
   float t = dht.readTemperature(); //defines the variable for temperature
   float f = (t * 9.0)/5.0 + 32.0;
   // set the cursor to column 0, line 0
   lcd.setCursor(0,0);
   // print the humidity
   lcd.print("Humidity ");
   lcd.print(h);
   lcd.print(" % ");
   //move line down
   lcd.setCursor(0,1);
   lcd.print("Temp ");
   lcd.print(f);
   lcd.print(" *F");
 
   delay(2000); //wait two sec. before taking another reading.
 
   float h3 = dht3.readHumidity(); //defines the variable for humidity
   float t3 = dht3.readTemperature(); //defines the variable for temperature
   float f3 = (t3 * 9.0)/5.0 + 32.0;
   // set the cursor to column 0, line 0
   lcd.setCursor(0,0);
   // print the humidity
   lcd.print("Humidity ");
   lcd.print(h3);
   lcd.print(" % ");
   //move line down
   lcd.setCursor(0,1);
   lcd.print("Temp ");
   lcd.print(f3);
   lcd.print(" *F");
 
   delay(2000); //wait two sec. before taking another reading.
 
 
 
 }