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1#include <DHT.h>
2#include <WiFi.h>
3#include <WiFiClient.h>;
4#include <ThingSpeak.h>;
5#include <Adafruit_BMP085.h>
6
7Adafruit_BMP085 bmp;
8
9int del;
10
11// replace with your channel’s thingspeak API key,
12const char * myWriteAPIKey = "--";
13unsigned long myChannelNumber = 967987; //Replace it with your channel ID
14const char* ssid = "---";
15const char* password = "---";
16
17const char* server = "api.thingspeak.com";
18#define DHTPIN 15
19#define DHTTYPE DHT22
20DHT dht(DHTPIN, DHTTYPE);
21WiFiClient client;
22
23void setup() {
24  Serial.begin(9600);
25  delay(10);
26  dht.begin();
27  bmp.begin();
28  ThingSpeak.begin(client);
29  WiFi.begin(ssid, password);
30
31  Serial.println();
32  Serial.println();
33  Serial.print("Connecting to ");
34  Serial.println(ssid);
35
36  WiFi.begin(ssid, password);
37
38  while (WiFi.status() != WL_CONNECTED) {
39    delay(500);
40    Serial.print(".");
41  }
42  Serial.println("");
43  Serial.println("WiFi connected");
44
45}
46
47void loop() {
48
49
50  float h = dht.readHumidity();
51  float t = dht.readTemperature();
52  float p = bmp.readPressure() / 100.0F;
53  if (isnan(h) || isnan(t) || isnan(p) ) {
54    Serial.println("Failed to read from DHT sensor!");
55  }
56  delay(60000);    //10 perc
57  Serial.print("Temperature: ");
58  Serial.print(t);
59  Serial.print("Humidity: ");
60  Serial.print((int)h);
61  ThingSpeak.writeField(myChannelNumber, 1, t, myWriteAPIKey);
62  ThingSpeak.writeField(myChannelNumber, 2, (int)h, myWriteAPIKey);
63 // del = del + 1;
64 // if (del == 6) {  // fél óránként nyomás érték
65    Serial.print("Pressure: ");
66    Serial.print((int)p);
67    ThingSpeak.writeField(myChannelNumber, 3, (int)p, myWriteAPIKey);
68 //   del = 0;
69 // }
70}