#include <DHTesp.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
Adafruit_SSD1306 display = Adafruit_SSD1306(128, 64, &Wire, -1);
const int DHT_PIN = 15;
DHTesp dhtSensor;
void setup() {
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
display.begin(SSD1306_SWITCHCAPVCC,0x03C);
display.setTextSize(1);
display.setTextColor(1,0);
display.clearDisplay();
}
void loop() {
TempAndHumidity data = dhtSensor.getTempAndHumidity();
display.setCursor(0,0);
display.println("Temperatur: " + String(data.temperature, 1) + " C");
display.println("");
display.println("Feuchtigkeit: " + String(data.humidity, 1) + " %");
display.display();
delay(500);
if(data.temperature < 0 || data.temperature > 30){
for(int i = 440; i < 1000; i+=20){
tone(14, i, 20);
}
}
display.clearDisplay();
}