Ethernet shield+servomotore+led

l'uso dell'ethernet shield con un servomotore e dei led

Oct 25, 2020

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Devices & Components

Arduino Mega 2560 Rev3

Arduino Ethernet Shield 2

Resistor 10k ohm

5 mm LED: Red

SG90 Micro-servo motor

Software & Tools

Arduino Web Editor

Arduino IDE

Project description

Code

CODICE

arduino

1/*
2 Created by RICCARDO POGLIACOMI
3 
4
5 Arduino Uno with Ethernet  Shield Webserver
6 */
7
8#include <SPI.h>
9#include <Ethernet.h>
10#include  <Servo.h> 
11Servo myservo;
12int led1 = 2;          //relay1
13int led2 = 13;          //relay2
14int led3 = 4;          //relay3
15int led4 = 5;          //relay4
16byte  mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; //indirisso fisico
17byte ip[] =  {192, 168, 1, 177}; //indirizzo ip locale
18byte subnet[] = {255, 255, 255, 0};  //indirizzo subnet
19byte gateway[] = {192, 168, 1, 1}; //indirizzo gateway                 //subnet  mask
20EthernetServer server(80);                             //server port     
21String  readString;
22
23void setup() {
24 // Apro la comunicazione seriale:
25  Serial.begin(9600);
26   while (!Serial) {
27    ; // wait for serial port to connect. Needed for Leonardo  only
28  }
29  //Imposto i pin come OUTPUT
30  pinMode(led1, OUTPUT);
31  pinMode(led2,  OUTPUT);
32  pinMode(led3, OUTPUT);
33  pinMode(led4, OUTPUT);
34  pinMode(5,  OUTPUT); //pin selected to control
35  myservo.attach(7);  //the pin for the servo  control
36
37  // Inizio la comunicazione Ethernet con il server:
38  Ethernet.begin(mac,  ip, gateway, subnet);
39  server.begin();
40  Serial.print("server is at ");
41  Serial.println(Ethernet.localIP());
42}
43
44
45void loop() {
46  // Creo  una connessione al client
47  EthernetClient client = server.available();
48  if  (client) {
49    while (client.connected()) {   
50      if (client.available())  {
51        char c = client.read();
52     
53        //Leggo i caratteri da  HTTP
54        if (readString.length() < 100) {
55          //Inserisco i caratteri  nella stringa 
56          readString += c;
57          //Serial.print(c);
58         }
59
60         //Se la richiesta HTTP è andata a buon fine
61         if  (c == '\n') {          
62           Serial.println(readString); //scrivi sul  monitor seriale per debugging
63     
64           client.println("HTTP/1.1 200  OK"); //Invio nuova pagina
65           client.println("Content-Type: text/html");
66           client.println();     
67           client.println("<HTML>");
68           client.println("<HEAD>");
69           client.println("<meta name='apple-mobile-web-app-capable'  content='yes' />");
70           client.println("<meta name='apple-mobile-web-app-status-bar-style'  content='black-translucent' />");
71           client.println("<link rel='stylesheet'  type='text/css' href='http://postazionistreamer.altervista.org/ARDUINO.css' />");
72           client.println("<TITLE>CONTRLLO DISPOSITIVI DA REMOTO</TITLE>");
73           client.println("</HEAD>");
74           client.println("<BODY>");
75           client.println("<H1>CONTRLLO DISPOSITIVI DA REMOTO</H1>");
76           client.println("<hr  />");
77           client.println("<br />");  
78           client.println("<H2>ARDUINO  UNO CON ETHERNET SHIELD</H2>");
79           client.println("<br />");  
80           client.println("<a href=\\"/?on\\"\\">ACCENDI SERVOMOTORE</a>");          //Modifica a tuo piacimento:"Accendi LED 1"
81           client.println("<a  href=\\"/?off\\"\\">SPEGNI SERVO MOTORE</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 1" 
82           client.println("<br />");  
83           client.println("<br  />");
84           client.println("<a href=\\"/?button2on\\"\\">ACCENDI LED  2</a>");          //Modifica a tuo piacimento:"Accendi LED 2"
85           client.println("<a  href=\\"/?button2off\\"\\">SPEGNI LED 2</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 2"
86           client.println("<br />");   
87           client.println("<br  />");
88           client.println("<a href=\\"/?button3on\\"\\">ACCENDI LED  3</a>");          //Modifica a tuo piacimento:"Accendi LED 3"
89           client.println("<a  href=\\"/?button3off\\"\\">SPEGNI LED 3</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 3"
90           client.println("<br />");   
91           client.println("<br  />");
92           client.println("<a href=\\"/?button4on\\"\\">ACCENDI LED  4</a>");          //Modifica a tuo piacimento:"Accendi LED 4"
93           client.println("<a  href=\\"/?button4off\\"\\">SPEGNI LED 4</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 4"
94           client.println("<br />");   
95         
96                                            
97           client.println("<br />"); 
98           client.println("</BODY>");
99           client.println("</HTML>");
100     
101           delay(1);
102           client.stop();
103           //Controlli su Arduino: Se è stato premuto il pulsante sul webserver
104           
105           if (readString.indexOf("?button2on") >0){
106               digitalWrite(led2,  HIGH);  
107           }
108           if (readString.indexOf("?button2off") >0){
109               digitalWrite(led2, LOW);
110           }
111           if (readString.indexOf("?button3on")  >0){
112               digitalWrite(led3, HIGH);  
113           }
114           if  (readString.indexOf("?button3off") >0){
115               digitalWrite(led3, LOW);
116           }
117           if (readString.indexOf("?button4on") >0){
118               digitalWrite(led4,  HIGH);  
119           }
120           if (readString.indexOf("?button4off") >0){
121               digitalWrite(led4, LOW);
122           }
123           
124           
125           if(readString.indexOf("?on") >0)//checks for on
126          {
127            myservo.write(10);
128            digitalWrite(5, HIGH);    // set pin  4 high
129            Serial.println("Led On");
130          }
131          if(readString.indexOf("?off")  >0)//checks for off
132          {
133            myservo.write(300);
134            digitalWrite(5,  LOW);    // set pin 4 low
135            Serial.println("Led Off");
136          }
137
138            //Cancella la stringa una volta letta
139            readString="";  
140           
141         }
142       }
143    }
144}
145}

/*
 Created by RICCARDO POGLIACOMI
 

 Arduino Uno with Ethernet  Shield Webserver
 */

#include <SPI.h>
#include <Ethernet.h>
#include  <Servo.h> 
Servo myservo;
int led1 = 2;          //relay1
int led2 = 13;          //relay2
int led3 = 4;          //relay3
int led4 = 5;          //relay4
byte  mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; //indirisso fisico
byte ip[] =  {192, 168, 1, 177}; //indirizzo ip locale
byte subnet[] = {255, 255, 255, 0};  //indirizzo subnet
byte gateway[] = {192, 168, 1, 1}; //indirizzo gateway                 //subnet  mask
EthernetServer server(80);                             //server port     
String  readString;

void setup() {
 // Apro la comunicazione seriale:
  Serial.begin(9600);
   while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo  only
  }
  //Imposto i pin come OUTPUT
  pinMode(led1, OUTPUT);
  pinMode(led2,  OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(5,  OUTPUT); //pin selected to control
  myservo.attach(7);  //the pin for the servo  control

  // Inizio la comunicazione Ethernet con il server:
  Ethernet.begin(mac,  ip, gateway, subnet);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());
}


void loop() {
  // Creo  una connessione al client
  EthernetClient client = server.available();
  if  (client) {
    while (client.connected()) {   
      if (client.available())  {
        char c = client.read();
     
        //Leggo i caratteri da  HTTP
        if (readString.length() < 100) {
          //Inserisco i caratteri  nella stringa 
          readString += c;
          //Serial.print(c);
         }

         //Se la richiesta HTTP è andata a buon fine
         if  (c == '\n') {          
           Serial.println(readString); //scrivi sul  monitor seriale per debugging
     
           client.println("HTTP/1.1 200  OK"); //Invio nuova pagina
           client.println("Content-Type: text/html");
           client.println();     
           client.println("<HTML>");
           client.println("<HEAD>");
           client.println("<meta name='apple-mobile-web-app-capable'  content='yes' />");
           client.println("<meta name='apple-mobile-web-app-status-bar-style'  content='black-translucent' />");
           client.println("<link rel='stylesheet'  type='text/css' href='http://postazionistreamer.altervista.org/ARDUINO.css' />");
           client.println("<TITLE>CONTRLLO DISPOSITIVI DA REMOTO</TITLE>");
           client.println("</HEAD>");
           client.println("<BODY>");
           client.println("<H1>CONTRLLO DISPOSITIVI DA REMOTO</H1>");
           client.println("<hr  />");
           client.println("<br />");  
           client.println("<H2>ARDUINO  UNO CON ETHERNET SHIELD</H2>");
           client.println("<br />");  
           client.println("<a href=\\"/?on\\"\\">ACCENDI SERVOMOTORE</a>");          //Modifica a tuo piacimento:"Accendi LED 1"
           client.println("<a  href=\\"/?off\\"\\">SPEGNI SERVO MOTORE</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 1" 
           client.println("<br />");  
           client.println("<br  />");
           client.println("<a href=\\"/?button2on\\"\\">ACCENDI LED  2</a>");          //Modifica a tuo piacimento:"Accendi LED 2"
           client.println("<a  href=\\"/?button2off\\"\\">SPEGNI LED 2</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 2"
           client.println("<br />");   
           client.println("<br  />");
           client.println("<a href=\\"/?button3on\\"\\">ACCENDI LED  3</a>");          //Modifica a tuo piacimento:"Accendi LED 3"
           client.println("<a  href=\\"/?button3off\\"\\">SPEGNI LED 3</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 3"
           client.println("<br />");   
           client.println("<br  />");
           client.println("<a href=\\"/?button4on\\"\\">ACCENDI LED  4</a>");          //Modifica a tuo piacimento:"Accendi LED 4"
           client.println("<a  href=\\"/?button4off\\"\\">SPEGNI LED 4</a><br />");    //Modifica a tuo piacimento:"Spegni  LED 4"
           client.println("<br />");   
         
                                            
           client.println("<br />"); 
           client.println("</BODY>");
           client.println("</HTML>");
     
           delay(1);
           client.stop();
           //Controlli su Arduino: Se è stato premuto il pulsante sul webserver
           
           if (readString.indexOf("?button2on") >0){
               digitalWrite(led2,  HIGH);  
           }
           if (readString.indexOf("?button2off") >0){
               digitalWrite(led2, LOW);
           }
           if (readString.indexOf("?button3on")  >0){
               digitalWrite(led3, HIGH);  
           }
           if  (readString.indexOf("?button3off") >0){
               digitalWrite(led3, LOW);
           }
           if (readString.indexOf("?button4on") >0){
               digitalWrite(led4,  HIGH);  
           }
           if (readString.indexOf("?button4off") >0){
               digitalWrite(led4, LOW);
           }
           
           
           if(readString.indexOf("?on") >0)//checks for on
          {
            myservo.write(10);
            digitalWrite(5, HIGH);    // set pin  4 high
            Serial.println("Led On");
          }
          if(readString.indexOf("?off")  >0)//checks for off
          {
            myservo.write(300);
            digitalWrite(5,  LOW);    // set pin 4 low
            Serial.println("Led Off");
          }

            //Cancella la stringa una volta letta
            readString="";  
           
         }
       }
    }
}
}

CODICE

arduino

1/*
2 Created by RICCARDO POGLIACOMI
3 
4
5 Arduino Uno with Ethernet
6  Shield Webserver
7 */
8
9#include <SPI.h>
10#include <Ethernet.h>
11#include
12  <Servo.h> 
13Servo myservo;
14int led1 = 2;          //relay1
15int led2 = 13;
16          //relay2
17int led3 = 4;          //relay3
18int led4 = 5;          //relay4
19byte
20  mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; //indirisso fisico
21byte ip[] =
22  {192, 168, 1, 177}; //indirizzo ip locale
23byte subnet[] = {255, 255, 255, 0};
24  //indirizzo subnet
25byte gateway[] = {192, 168, 1, 1}; //indirizzo gateway                 //subnet
26  mask
27EthernetServer server(80);                             //server port     
28String
29  readString;
30
31void setup() {
32 // Apro la comunicazione seriale:
33  Serial.begin(9600);
34
35   while (!Serial) {
36    ; // wait for serial port to connect. Needed for Leonardo
37  only
38  }
39  //Imposto i pin come OUTPUT
40  pinMode(led1, OUTPUT);
41  pinMode(led2,
42  OUTPUT);
43  pinMode(led3, OUTPUT);
44  pinMode(led4, OUTPUT);
45  pinMode(5,
46  OUTPUT); //pin selected to control
47  myservo.attach(7);  //the pin for the servo
48  control
49
50  // Inizio la comunicazione Ethernet con il server:
51  Ethernet.begin(mac,
52  ip, gateway, subnet);
53  server.begin();
54  Serial.print("server is at ");
55
56  Serial.println(Ethernet.localIP());
57}
58
59
60void loop() {
61  // Creo
62  una connessione al client
63  EthernetClient client = server.available();
64  if
65  (client) {
66    while (client.connected()) {   
67      if (client.available())
68  {
69        char c = client.read();
70     
71        //Leggo i caratteri da
72  HTTP
73        if (readString.length() < 100) {
74          //Inserisco i caratteri
75  nella stringa 
76          readString += c;
77          //Serial.print(c);
78
79         }
80
81         //Se la richiesta HTTP è andata a buon fine
82         if
83  (c == '\
84') {          
85           Serial.println(readString); //scrivi sul
86  monitor seriale per debugging
87     
88           client.println("HTTP/1.1 200
89  OK"); //Invio nuova pagina
90           client.println("Content-Type: text/html");
91
92           client.println();     
93           client.println("<HTML>");
94
95           client.println("<HEAD>");
96           client.println("<meta name='apple-mobile-web-app-capable'
97  content='yes' />");
98           client.println("<meta name='apple-mobile-web-app-status-bar-style'
99  content='black-translucent' />");
100           client.println("<link rel='stylesheet'
101  type='text/css' href='http://postazionistreamer.altervista.org/ARDUINO.css' />");
102
103           client.println("<TITLE>CONTRLLO DISPOSITIVI DA REMOTO</TITLE>");
104
105           client.println("</HEAD>");
106           client.println("<BODY>");
107
108           client.println("<H1>CONTRLLO DISPOSITIVI DA REMOTO</H1>");
109           client.println("<hr
110  />");
111           client.println("<br />");  
112           client.println("<H2>ARDUINO
113  UNO CON ETHERNET SHIELD</H2>");
114           client.println("<br />");  
115
116           client.println("<a href=\\"/?on\\"\\">ACCENDI SERVOMOTORE</a>");
117          //Modifica a tuo piacimento:"Accendi LED 1"
118           client.println("<a
119  href=\\"/?off\\"\\">SPEGNI SERVO MOTORE</a><br />");    //Modifica a tuo piacimento:"Spegni
120  LED 1" 
121           client.println("<br />");  
122           client.println("<br
123  />");
124           client.println("<a href=\\"/?button2on\\"\\">ACCENDI LED
125  2</a>");          //Modifica a tuo piacimento:"Accendi LED 2"
126           client.println("<a
127  href=\\"/?button2off\\"\\">SPEGNI LED 2</a><br />");    //Modifica a tuo piacimento:"Spegni
128  LED 2"
129           client.println("<br />");   
130           client.println("<br
131  />");
132           client.println("<a href=\\"/?button3on\\"\\">ACCENDI LED
133  3</a>");          //Modifica a tuo piacimento:"Accendi LED 3"
134           client.println("<a
135  href=\\"/?button3off\\"\\">SPEGNI LED 3</a><br />");    //Modifica a tuo piacimento:"Spegni
136  LED 3"
137           client.println("<br />");   
138           client.println("<br
139  />");
140           client.println("<a href=\\"/?button4on\\"\\">ACCENDI LED
141  4</a>");          //Modifica a tuo piacimento:"Accendi LED 4"
142           client.println("<a
143  href=\\"/?button4off\\"\\">SPEGNI LED 4</a><br />");    //Modifica a tuo piacimento:"Spegni
144  LED 4"
145           client.println("<br />");   
146         
147                                            
148
149           client.println("<br />"); 
150           client.println("</BODY>");
151
152           client.println("</HTML>");
153     
154           delay(1);
155           client.stop();
156
157           //Controlli su Arduino: Se è stato premuto il pulsante sul webserver
158
159           
160           if (readString.indexOf("?button2on") >0){
161               digitalWrite(led2,
162  HIGH);  
163           }
164           if (readString.indexOf("?button2off") >0){
165
166               digitalWrite(led2, LOW);
167           }
168           if (readString.indexOf("?button3on")
169  >0){
170               digitalWrite(led3, HIGH);  
171           }
172           if
173  (readString.indexOf("?button3off") >0){
174               digitalWrite(led3, LOW);
175
176           }
177           if (readString.indexOf("?button4on") >0){
178               digitalWrite(led4,
179  HIGH);  
180           }
181           if (readString.indexOf("?button4off") >0){
182
183               digitalWrite(led4, LOW);
184           }
185           
186           
187
188           if(readString.indexOf("?on") >0)//checks for on
189          {
190
191            myservo.write(10);
192            digitalWrite(5, HIGH);    // set pin
193  4 high
194            Serial.println("Led On");
195          }
196          if(readString.indexOf("?off")
197  >0)//checks for off
198          {
199            myservo.write(300);
200            digitalWrite(5,
201  LOW);    // set pin 4 low
202            Serial.println("Led Off");
203          }
204
205
206            //Cancella la stringa una volta letta
207            readString="";
208  
209           
210         }
211       }
212    }
213}
214}

/*
 Created by RICCARDO POGLIACOMI
 

 Arduino Uno with Ethernet
  Shield Webserver
 */

#include <SPI.h>
#include <Ethernet.h>
#include
  <Servo.h> 
Servo myservo;
int led1 = 2;          //relay1
int led2 = 13;
          //relay2
int led3 = 4;          //relay3
int led4 = 5;          //relay4
byte
  mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; //indirisso fisico
byte ip[] =
  {192, 168, 1, 177}; //indirizzo ip locale
byte subnet[] = {255, 255, 255, 0};
  //indirizzo subnet
byte gateway[] = {192, 168, 1, 1}; //indirizzo gateway                 //subnet
  mask
EthernetServer server(80);                             //server port     
String
  readString;

void setup() {
 // Apro la comunicazione seriale:
  Serial.begin(9600);

   while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo
  only
  }
  //Imposto i pin come OUTPUT
  pinMode(led1, OUTPUT);
  pinMode(led2,
  OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(5,
  OUTPUT); //pin selected to control
  myservo.attach(7);  //the pin for the servo
  control

  // Inizio la comunicazione Ethernet con il server:
  Ethernet.begin(mac,
  ip, gateway, subnet);
  server.begin();
  Serial.print("server is at ");

  Serial.println(Ethernet.localIP());
}


void loop() {
  // Creo
  una connessione al client
  EthernetClient client = server.available();
  if
  (client) {
    while (client.connected()) {   
      if (client.available())
  {
        char c = client.read();
     
        //Leggo i caratteri da
  HTTP
        if (readString.length() < 100) {
          //Inserisco i caratteri
  nella stringa 
          readString += c;
          //Serial.print(c);

         }

         //Se la richiesta HTTP è andata a buon fine
         if
  (c == '\
') {          
           Serial.println(readString); //scrivi sul
  monitor seriale per debugging
     
           client.println("HTTP/1.1 200
  OK"); //Invio nuova pagina
           client.println("Content-Type: text/html");

           client.println();     
           client.println("<HTML>");

           client.println("<HEAD>");
           client.println("<meta name='apple-mobile-web-app-capable'
  content='yes' />");
           client.println("<meta name='apple-mobile-web-app-status-bar-style'
  content='black-translucent' />");
           client.println("<link rel='stylesheet'
  type='text/css' href='http://postazionistreamer.altervista.org/ARDUINO.css' />");

           client.println("<TITLE>CONTRLLO DISPOSITIVI DA REMOTO</TITLE>");

           client.println("</HEAD>");
           client.println("<BODY>");

           client.println("<H1>CONTRLLO DISPOSITIVI DA REMOTO</H1>");
           client.println("<hr
  />");
           client.println("<br />");  
           client.println("<H2>ARDUINO
  UNO CON ETHERNET SHIELD</H2>");
           client.println("<br />");  

           client.println("<a href=\\"/?on\\"\\">ACCENDI SERVOMOTORE</a>");
          //Modifica a tuo piacimento:"Accendi LED 1"
           client.println("<a
  href=\\"/?off\\"\\">SPEGNI SERVO MOTORE</a><br />");    //Modifica a tuo piacimento:"Spegni
  LED 1" 
           client.println("<br />");  
           client.println("<br
  />");
           client.println("<a href=\\"/?button2on\\"\\">ACCENDI LED
  2</a>");          //Modifica a tuo piacimento:"Accendi LED 2"
           client.println("<a
  href=\\"/?button2off\\"\\">SPEGNI LED 2</a><br />");    //Modifica a tuo piacimento:"Spegni
  LED 2"
           client.println("<br />");   
           client.println("<br
  />");
           client.println("<a href=\\"/?button3on\\"\\">ACCENDI LED
  3</a>");          //Modifica a tuo piacimento:"Accendi LED 3"
           client.println("<a
  href=\\"/?button3off\\"\\">SPEGNI LED 3</a><br />");    //Modifica a tuo piacimento:"Spegni
  LED 3"
           client.println("<br />");   
           client.println("<br
  />");
           client.println("<a href=\\"/?button4on\\"\\">ACCENDI LED
  4</a>");          //Modifica a tuo piacimento:"Accendi LED 4"
           client.println("<a
  href=\\"/?button4off\\"\\">SPEGNI LED 4</a><br />");    //Modifica a tuo piacimento:"Spegni
  LED 4"
           client.println("<br />");   
         
                                            

           client.println("<br />"); 
           client.println("</BODY>");

           client.println("</HTML>");
     
           delay(1);
           client.stop();

           //Controlli su Arduino: Se è stato premuto il pulsante sul webserver

           
           if (readString.indexOf("?button2on") >0){
               digitalWrite(led2,
  HIGH);  
           }
           if (readString.indexOf("?button2off") >0){

               digitalWrite(led2, LOW);
           }
           if (readString.indexOf("?button3on")
  >0){
               digitalWrite(led3, HIGH);  
           }
           if
  (readString.indexOf("?button3off") >0){
               digitalWrite(led3, LOW);

           }
           if (readString.indexOf("?button4on") >0){
               digitalWrite(led4,
  HIGH);  
           }
           if (readString.indexOf("?button4off") >0){

               digitalWrite(led4, LOW);
           }
           
           

           if(readString.indexOf("?on") >0)//checks for on
          {

            myservo.write(10);
            digitalWrite(5, HIGH);    // set pin
  4 high
            Serial.println("Led On");
          }
          if(readString.indexOf("?off")
  >0)//checks for off
          {
            myservo.write(300);
            digitalWrite(5,
  LOW);    // set pin 4 low
            Serial.println("Led Off");
          }


            //Cancella la stringa una volta letta
            readString="";
  
           
         }
       }
    }
}
}

Downloadable files

SCHEMA

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