#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <DHT.h>
#define DHTPIN 12 // Номер піна, до якого під'єднаний вихід давачатчика
DHT dht(DHTPIN, DHT11);
const char* ssid = "TNTU-603-KS"; // Enter SSID here
const char* password = "KafedraKS"; //Enter Password here
ESP8266WebServer server(80);
float h;
float t;
void setup() {
dht.begin();
Serial.begin(115200);
delay(100);
Serial.println("Connecting to ");
Serial.println(ssid);
//connect to your local wi-fi network
WiFi.begin(ssid, password);
//check wi-fi is connected to wi-fi network
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected..!");
Serial.print("Got IP: "); Serial.println(WiFi.localIP());
server.on("/", handle_OnConnect);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
void loop() {
server.handleClient();
h = dht.readHumidity(); //Вимірюємо вологість
t = dht.readTemperature(); //Вимірюємо температуру
Serial.print("Temp: ");
Serial.print(t);
Serial.println(" *C "); //Виведення показників на екран
Serial.print("Humidity: ");
Serial.println(h);
delay(500);
}
void handle_OnConnect() {
server.send(200, "text/html", SendHTML(h, t));
}
void handle_NotFound(){
server.send(404, "text/plain", "Not found");
}
String SendHTML(float Humidity, float Temperature){
String ptr = "<!DOCTYPE html> <html>\n";
ptr +="<meta http-equiv=\"Content-type\" content=\"text/html; charset=utf-8\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr +="<title>Title</title>\n";
ptr +="<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr +="body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;}\n";
ptr +="p {font-size: 24px;color: #444444;margin-bottom: 10px;}\n";
ptr +="</style>\n";
ptr +="</head>\n";
ptr +="<body>\n";
ptr +="<div id=\"webpage\">\n";
ptr +="<h1>Lab4</h1>\n";
ptr +="<p>Humidity: ";
ptr +=(float)Humidity;
ptr +="<p>Temperature: ";
ptr +=(float)Temperature;
ptr +="</p>";
ptr +="</div>\n";
ptr +="</body>\n";
ptr +="</html>\n";
return ptr;
}