#include "DHT.h"
#define DHTPIN 2
#define DHTTYPE DHT22 // DHT 22 (AM2302), AM2321
#include <LiquidCrystal.h>
// Cartao
//#include "FS.h"
#include "SD.h"
#include "SPI.h"
#define CS_PIN 4
LiquidCrystal lcd(13, 12, 11, 10, 9, 8);
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
Serial.println(F("DHT22 example!"));
lcd.begin(16, 2);
dht.begin();
if(!SD.begin()){
Serial.println("Card Mount Failed");
return;
}
//uint8_t cardType = SD.cardType();
}
void loop() {
float temperature = dht.readTemperature();
float humidity = dht.readHumidity();
// Check if any reads failed and exit early (to try again).
if (isnan(temperature) || isnan(humidity)) {
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
Serial.print(F("Humidity: "));
Serial.print(humidity);
Serial.print(F("% Temperature: "));
Serial.print(temperature);
Serial.println(F("°C "));
lcd.print("Humd: ");
lcd.print(humidity);
lcd.setCursor(0,1);
lcd.print("Temp: ");
lcd.print(temperature);
// Pisca o lcd quando reinicia o loop
delay(6000);
lcd.clear();
// Wait a few seconds between measurements.
delay(2000);
}