B7zmubYR

1
2#include <ESP8266WiFi.h>
3#include <SoftwareSerial.h>
4String apiKey = "ZSCHMIWCEJHGBJPS";     //  Enter your Write API key from ThingSpeak
5const char *ssid =  "PantechProEdPvtLtd";     // replace with your wifi ssid and wpa2 key
6const char *pass =  "PANtechcbe";
7const char* server = "api.thingspeak.com";
8int count=1;
9WiFiClient client;
10void setup() 
11{
12       Serial.begin(9600);
13       delay(10);
14       Serial.println("Connecting to ");
15       Serial.println(ssid);
16       WiFi.begin(ssid, pass);
17       while (WiFi.status() != WL_CONNECTED) 
18                 {
19                        delay(500);
20                        Serial.print(".");
21                 }
22       Serial.println("");
23       Serial.println("WiFi connected");
24 
25}
26 
27void loop() 
28{
29  String data;
30       String gas="0";
31       String temp="0";
32       if(Serial.available())
33            {
34                String data=Serial.readStringUntil(' ');  
35                gas=data;
36                data=Serial.readStringUntil(' ');  
37                temp=data; 
38            }
39     
40        Serial.print("Gas="); 
41        Serial.print(gas);
42        Serial.print("Temperature=");
43        Serial.print(temp);
44     
45         if (client.connect(server,80))   //   "184.106.153.149" or api.thingspeak.com
46                     {  
47                            String postStr = apiKey;
48                             postStr +="&field1=";
49                             postStr += String(distance);
50                             postStr +="&field2=";
51                             postStr += String(moisture);
52                             postStr += "\r\n\r\n";
53                             client.print("POST /update HTTP/1.1\n");
54                             client.print("Host: api.thingspeak.com\n");
55                             //client.print("Connection: close\n");
56                             client.print("X-THINGSPEAKAPIKEY: "+apiKey+"\n");
57                             client.print("Content-Type: application/x-www-form-urlencoded\n");
58                             client.print("Content-Length: ");
59                             client.print(postStr.length());
60                             client.print("\n\n");
61                             client.print(postStr);
62                             Serial.println("%. Send to Thingspeak.");
63                        }
64          client.stop();
65}