notify_poten.ino

#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>

const char* ssid = "LAB304-2.4GHz";
const char* password = "304304304";

void Line_Notify(int value1, int value2, int value3) {
  Serial.println("hey");
    
  HTTPClient http;    //Declare object of class HTTPClient
 
   http.begin("http://maker.ifttt.com/trigger/requested/with/key/000000");      //Specify request destination
   http.addHeader("Content-Type", "application/json");  //Specify content-type header

  char postData[] = "{ \"value1\" : \"500\", \"value2\" : \"500\", \"value3\" : \"500\" }";
  
   int httpCode = http.POST(postData);   //Send the request
   String payload = http.getString();                  //Get the response payload
 
   Serial.println(httpCode);   //Print HTTP return code
   Serial.println(payload);    //Print request response payload
 
   http.end();  //Close connectio

}

void setup() {
  Serial.begin(115200);
  delay(10);
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED){
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected");
  // Print the IP address
  Serial.print("IP=");
  Serial.println(WiFi.localIP());
  pinMode(A0, INPUT);
}
  
void loop() {
  Serial.println(analogRead(A0));
    if(analogRead(A0) > 500)
      Line_Notify(500, 500, 500);
    delay(50);
}