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#include <SPI.h>
#include <Ethernet.h>
#include <PubSubClient.h>
#include "DHT.h"
#define TOPIC "data/here/temperature"
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
byte mac[] = { 0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED };
byte server[] = { 192, 168, 1, 33 };
byte ip[] = { 192, 168, 1, 72 };
EthernetClient ethClient;
PubSubClient client(server, 1883, 0, ethClient);
void setup() {
Ethernet.begin(mac, ip);
dht.begin();
Serial.begin(9600);
}
void loop() {
//client.loop();
float t = dht.readTemperature();
float h = dht.readHumidity();
//String temp = String(t);
Serial.println(t);
char temp[6];
dtostrf(t, 5, 2, temp);
Serial.print(temp);
if (client.connect("arduinoClient")) {
client.publish(TOPIC,temp);
}
delay(5000);
}
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