/**
ESP32 + DHT22 Example for Wokwi
https://wokwi.com/arduino/projects/322410731508073042
*/
#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>
const int DHT_PIN = 15;
LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);
DHTesp dhtSensor;
void setup() {
Serial.begin(115200);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
LCD.init();
LCD.backlight();
}
void loop() {
TempAndHumidity data = dhtSensor.getTempAndHumidity();
LCD.setCursor(0, 0);
LCD.println("Temp: " + String(data.temperature, 2) + "C");
LCD.setCursor(0, 1);
LCD.println("Humidity: " + String(data.humidity, 1) + "%");
delay(1000);
}
esp:VIN
esp:GND.2
esp:D13
esp:D12
esp:D14
esp:D27
esp:D26
esp:D25
esp:D33
esp:D32
esp:D35
esp:D34
esp:VN
esp:VP
esp:EN
esp:3V3
esp:GND.1
esp:D15
esp:D2
esp:D4
esp:RX2
esp:TX2
esp:D5
esp:D18
esp:D19
esp:D21
esp:RX0
esp:TX0
esp:D22
esp:D23
dht1:VCC
dht1:SDA
dht1:NC
dht1:GND
lcd1:GND
lcd1:VCC
lcd1:SDA
lcd1:SCL