electronicsquestions2234
- Dec 22, 2017
- 8
- Joined
- Dec 22, 2017
- Messages
- 8
Hi, people. So, I was wondering about some problems with my code and how I fix them. I am simply setting up a DHT11 with an LCD and arduino UNO. Thanks, and here is my code:
#include <DHT.h>
#include <DHT_U.h>
#include <LiquidCrystal.h>
int SENSOR = 2;
int VO = 3;
int RS = 4;
int E = 5;
int D4 = 6;
int D5 = 7;
int D6 = 8;
int D7 = 9;
int temp;
int humidity;
DHT dht (SENSOR, DHT11);
LiquidCrystal lcd (RS, E, D4, D5, D6, D7);
void setup() {
dht.begin();
lcd.begin(16, 2);
analogWrite(VO, 50); //contrast
}
void loop() {
humidity = dht.readHumidity();
temp = dht.readTemperature();
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Temperature: ")
lcd.print(temp);
lcd.print ("C")
lcd.setCursor(0,1);
lcd.print("Humidity: ")
lcd.print(humidity);
lcd.print(%);
delay(15000);
}
#include <DHT.h>
#include <DHT_U.h>
#include <LiquidCrystal.h>
int SENSOR = 2;
int VO = 3;
int RS = 4;
int E = 5;
int D4 = 6;
int D5 = 7;
int D6 = 8;
int D7 = 9;
int temp;
int humidity;
DHT dht (SENSOR, DHT11);
LiquidCrystal lcd (RS, E, D4, D5, D6, D7);
void setup() {
dht.begin();
lcd.begin(16, 2);
analogWrite(VO, 50); //contrast
}
void loop() {
humidity = dht.readHumidity();
temp = dht.readTemperature();
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Temperature: ")
lcd.print(temp);
lcd.print ("C")
lcd.setCursor(0,1);
lcd.print("Humidity: ")
lcd.print(humidity);
lcd.print(%);
delay(15000);
}