2018年2月7日 星期三

DHT11 Data --> IFTTT GET --> Twitter

DHT11 -->  IFTTT --> Twitter

// D0   = 16;  D1   = 5;  D2   = 4;
// D3   = 0;   D4   = 2;  D5   = 14;
// D6   = 12;  D7   = 13; D8   = 15;
// D9   = 3;   D10  = 1;

#include <ESP8266WiFi.h>
#include "DHT.h"

// DHT11の設定
#define DHTPIN 5        // 使用するGPIOピン
#define DHTTYPE DHT11   // DHT 11
DHT dht(DHTPIN, DHTTYPE);

// WiFiアクセスポイントの設定
const char *WIFI_SSID = "PTS-2F";
const char *WIFI_PASSWORD = "";

// ITFFFの設定
const char *IFTTT_HOST = "maker.ifttt.com";
const char *IFTTT_URI = "/trigger/dht11_data/with/key/zaHdzsOGgZ71vZT1Y1FA6";  //zaHdzsOGgZ71vZT1Y1FA6
//enevnt name  dht_read
//To trigger an Event
//Make a POST or GET web request to:
//https://maker.ifttt.com/trigger/{event}/with/key/zaHdzsOGgZ71vZT1Y1FA6

// DeepSleepのインターバル
//const unsigned long DEEP_SLEEP_INTERVAL = 60 * 60 * 1000 * 1000;  // 1時間
const unsigned long DEEP_SLEEP_INTERVAL = 1 * 1 * 10 * 1000;  // 10 sec

void setup() {
  Serial.begin(115200);
  dht.begin();
  // WiFiに接続
  Serial.print("connecting to ");
  Serial.println(WIFI_SSID);
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address is: ");
  Serial.println(WiFi.localIP());
}

void loop() {
  // DHT11から温度と湿度を読み込む
  delay(2000);
  float t = dht.readTemperature();
  float h = dht.readHumidity();
  if (isnan(t) || isnan(h)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }
  Serial.println("Temperature: " + String(t) + "C   Humidity: " + String(h) + "%");

  // IFTTTに温度と湿度を送る
  RequestToIFTTT("?value1=" + String(round(t)) + "&value2=" + String(round(h)));

  // DeepSleepに入る
  Serial.println("Go to sleep...");
  //ESP.deepSleep(DEEP_SLEEP_INTERVAL, WAKE_RF_DEFAULT);
  delay(20*1000);
  Serial.println("DHT11 is working...");

}

// IFTTTにリクエストを送る
void RequestToIFTTT(String param) {
  WiFiClientSecure client;
  while (!client.connect(IFTTT_HOST, 443)) {
    delay(10);
  }
  client.print(String("GET ") + IFTTT_URI + param +
                       " HTTP/1.1\r\n" +
                       "Host: " + IFTTT_HOST + "\r\n" +
                       "User-Agent: ESP8266\r\n" +
                       "Connection: close\r\n\r\n");
  Serial.println(String("GET ") + IFTTT_URI + param +
                       " HTTP/1.1\r\n" +
                       "Host: " + IFTTT_HOST + "\r\n" +
                       "User-Agent: ESP8266\r\n" +
                       "Connection: close\r\n\r\n");
                       
  while (!client.available()) {
    delay(10);
  }
  Serial.println(client.readStringUntil('\r'));
  client.flush();
  client.stop();
}









沒有留言:

張貼留言