Apps and platforms
Arduino IDE
Project description
Code
Display data on 20x4 LCD
arduino
Display data on 16x2 LCD
arduino
Display data on 16x2 LCD
arduino
Downloadable files
Wiring LCD and DHT11 to Arduino Uno
Wiring LCD and DHT11 to Arduino Uno
Wiring LCD and DHT11 to Arduino Uno
Wiring LCD and DHT11 to Arduino Uno
Comments
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Anonymous user
2 years ago
Hi! Is there any way to show the time instead of the Kelvin temperature? Thanks!
Herbman33
2 years ago
I have an error in the code. "dht DHT;" errors with 'dht' does not name a type. I am lost
Anonymous user
2 years ago
the <dht.h> script part is invalid for me. I made my own script for it in python3.9 that works but that's it.
Anonymous user
4 years ago
This is perfect for what I am going to need. Thank you . Felix C
Anonymous user
5 years ago
Hi! Is there any way to show the time instead of the Kelvin temperature? Thanks!
ejshea
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toastghost1767
a year ago
this code should work #include <DHT.h> #include <LiquidCrystal.h> const int RS = 2, EN = 3, D4 = 4, D5 = 5, D6 = 6, D7 = 7; LiquidCrystal lcd(RS, EN, D4, D5, D6, D7); #define DHTPIN 8 // Define the pin where your DHT11 sensor is connected #define DHTTYPE DHT11 // Define the type of DHT sensor DHT dht(DHTPIN, DHTTYPE); void setup() { lcd.begin(16, 2); dht.begin(); // Initialize the DHT sensor } void loop() { delay(2000); // Wait for a few seconds between measurements float temperature = dht.readTemperature(); // Read temperature in Celsius float humidity = dht.readHumidity(); // Read humidity lcd.clear(); // Clear the LCD display lcd.setCursor(0, 0); lcd.print("Temp: "); lcd.print(String(temperature, 1)); // Displays temperature with 1 decimal place lcd.print("C"); lcd.setCursor(0, 1); lcd.print("Humidity: "); lcd.print(String(humidity, 1)); // Displays humidity with 1 decimal place lcd.print("%"); }