system
October 21, 2013, 5:42pm
1
Hello All
Need help in a small project. I have Arduino Uno R3 + Ethernet W5100 + 8 Channel Relay now I want to make a web page where I can get relay off/on or reboot botton like this
Relay 1 = Off On Reboot
If some one press "on" relay will be switch on and "off" to switch off and "reboot" will off the relay for 5 second and turn it on.
I don't have any coding knowledge so please help me.
system
October 21, 2013, 7:10pm
2
I don't have any coding knowledge so please help me.
Then, why did you take on this project? If the aim is to learn, "do my work for me" is a cop-out.
There are examples in the Ethernet library that show how to display the analog values to the client. It isn't hard to see how to substitute that part of the code for code that shows a form with buttons on it. Some time at a site learning html and forms and submit buttons, etc. would be useful.
How do you reboot a relay?
zoomkat
October 22, 2013, 12:41am
3
some web page control test code that might be adapted to do what you want.
//zoomkat 8-04-12
//simple button GET server code to control arduino pins
//for use with IDE 1.0 or later
//open serial monitor to see what the arduino receives
//use ' instead of " in the html
//address will look like http://192.168.1.102:84 when submited
//for use with W5100 based ethernet shields
///note that the below bug fix may be required
// http://code.google.com/p/arduino/issues/detail?id=605
#include <SPI.h>
#include <Ethernet.h>
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address
byte ip[] = { 192, 168, 1, 102 }; // ip in lan
byte gateway[] = { 192, 168, 1, 1 }; // internet access via router
byte subnet[] = { 255, 255, 255, 0 }; //subnet mask
EthernetServer server(84); //server port
String readString;
//////////////////////
void setup(){
pinMode(5, OUTPUT); //pin selected to control
pinMode(6, OUTPUT); //pin selected to control
pinMode(7, OUTPUT); //pin selected to control
pinMode(8, OUTPUT); //pin selected to control
//start Ethernet
Ethernet.begin(mac, ip, gateway, gateway, subnet);
server.begin();
//enable serial data print
Serial.begin(9600);
Serial.println("server multi pin button test 1.0"); // so I can keep track of what is loaded
}
void loop(){
// Create a client connection
EthernetClient client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//if HTTP request has ended
if (c == '\n') {
///////////////
Serial.println(readString); //print to serial monitor for debuging
client.println("HTTP/1.1 200 OK"); //send new page
client.println("Content-Type: text/html");
client.println();
client.println("<HTML>");
client.println("<HEAD>");
client.println("<TITLE>Arduino GET test page</TITLE>");
client.println("</HEAD>");
client.println("<BODY>");
client.println("<H1>Zoomkat's simple Arduino button</H1>");
// For simple testing, pin 5, 6, 7, and 8 are used in buttons
// DIY buttons
client.println("<a href=/?on2 >5 ON</a>");
client.println("<a href=/?off3 >5 OFF</a>");
client.println(" <a href=/?off357 >ALL OFF</a>
");
// mousedown buttons
client.println("<input type=button value='6 ON' onmousedown=location.href='/?on4;'>");
client.println("<input type=button value= '6 OFF' onmousedown=location.href='/?off5;'>");
client.println(" <input type=button value='ALL OFF' onmousedown=location.href='/?off3579;'>
");
// mousedown radio buttons
client.println("<input type=radio onmousedown=location.href='/?on6;'>7 ON</>");
client.println("<input type=radio onmousedown=location.href='/?off7;'>7 OFF</>");
client.println(" <input type=radio onmousedown=location.href='/?off3579;'>ALL OFF</>
");
// custom buttons
client.print("<input type=submit value='8 ON' style=width:100px;height:45px onClick=location.href='/?on8;'>");
client.print("<input type=submit value='8 OFF' style=width:100px;height:45px onClick=location.href='/?off9;'>");
client.print(" <input type=submit value='ALL OFF' style=width:100px;height:45px onClick=location.href='/?off3579;'>");
client.println("</BODY>");
client.println("</HTML>");
delay(1);
//stopping client
client.stop();
///////////////////// control arduino pin
if(readString.indexOf('2') >0)//checks for 2
{
digitalWrite(5, HIGH); // set pin 5 high
Serial.println("Led 5 On");
}
if(readString.indexOf('3') >0)//checks for 3
{
digitalWrite(5, LOW); // set pin 5 low
Serial.println("Led 5 Off");
}
if(readString.indexOf('4') >0)//checks for 4
{
digitalWrite(6, HIGH); // set pin 6 high
Serial.println("Led 6 On");
}
if(readString.indexOf('5') >0)//checks for 5
{
digitalWrite(6, LOW); // set pin 6 low
Serial.println("Led 6 Off");
}
if(readString.indexOf('6') >0)//checks for 6
{
digitalWrite(7, HIGH); // set pin 7 high
Serial.println("Led 7 On");
}
if(readString.indexOf('7') >0)//checks for 7
{
digitalWrite(7, LOW); // set pin 7 low
Serial.println("Led 7 Off");
}
if(readString.indexOf('8') >0)//checks for 8
{
digitalWrite(8, HIGH); // set pin 8 high
Serial.println("Led 8 On");
}
if(readString.indexOf('9') >0)//checks for 9
{
digitalWrite(8, LOW); // set pin 8 low
Serial.println("Led 8 Off");
}
//clearing string for next read
readString="";
}
}
}
}
}
system
October 22, 2013, 3:29am
4
PaulS:
I don't have any coding knowledge so please help me.
Then, why did you take on this project? If the aim is to learn, "do my work for me" is a cop-out.
There are examples in the Ethernet library that show how to display the analog values to the client. It isn't hard to see how to substitute that part of the code for code that shows a form with buttons on it. Some time at a site learning html and forms and submit buttons, etc. would be useful.
How do you reboot a relay?
I know basic of HTML, PHP but don't know arduino code. reboot mean i want to power off it for 5 second and turn it on again.
I know basic of HTML, PHP but don't know arduino code. reboot mean i want to power off it for 5 second and turn it on again.
So what code have you written so far that doesn't work?
Zoomcat: can you please upload the HTML code that we can put in SD CARD and access the site.
Till now I have done following
Without SD cARD
With SD CARD
Please help with the form submission part... Also kindly upload both arduino and HTML code.
Thanks in advance