#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include "DHT.h"
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)){
Serial.println(F("SSD1306 No se puede localizar"));
while(true);
}
dht.begin();
delay(2000);
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
}
float hum, temp;
void loop() {
hum = dht.readHumidity();
temp = dht.readTemperature();
display.clearDisplay();
display.setCursor(0, 10);
display.print("Temperatura: " + String(temp, 2) + "C");
display.setCursor(0, 30);
display.print("Humedad: " + String(hum, 1) + "%");
display.display();
delay(2000);
}