gkarun876
Published

Bolt IoT Notice Board

We can use this notice boards at public places such as railway stations, bus terminus and inside buses for place indicators and in shops.

IntermediateFull instructions provided2 hours252
Bolt IoT Notice Board

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
8*32 Max7219 LED MATRIX
×1
Bolt WiFi Module
Bolt IoT Bolt WiFi Module
×1
Male/Male Jumper Wires
×1
USB-A to B Cable
USB-A to B Cable
×1

Software apps and online services

Arduino IDE
Arduino IDE
Bolt Cloud
Bolt IoT Bolt Cloud

Story

Read more

Custom parts and enclosures

Webpage design.

The API Key is case sensitive and device id should be entered without BOLT .

Webpage data.

Enter the text in the text box which is to be displayed along with valid device credentials.

Initial default display.

BOLT IOT NOTICE BOARD

Final output.

After entering data in webpage , we get
HI FRIENDS !!!

Schematics

Circuit diagram.

The connections between MAX7219 (8*32) LED matrix ,Arduino UNO R3 and Bolt Wifi module are shown in the circuit diagram.

Connections.

As per the circuit diagram, the components are connnected.

Fritzing.

The circuit is drawn schematically in Fritzing . Remember to use 8*32 LED matrix which is connected in as 4 8*8 Led matrix to display properly.

Code

Additional CSS code for HTML

CSS
Inorder to view the proper content of the webpage , this .css file should be downloaded as it is a part of the side html code.
.fa{
	position: absolute;
	left: 830px;
	top:257px;
	cursor:pointer;
	color: #000;
}

.fa.active{
	color:#ff0000;
}

Arduino code .

Arduino
Arduino code for MAX7219 LED Matrix.
#include <LedControl.h>   //inport the library, make sure to install it first
String message ="";       //create an empty string to store the future received data 

 
const int numDevices = 4;      // number of MAX7219s used in this case 4
const long scrollDelay = 180;   // adjust scrolling speed (lower dela -> higher scroll speed)
unsigned long bufferLong [14] = {0}; 
int initial = 0;
LedControl lc=LedControl(11,13,10,numDevices);//D11=DATA, D13=CLK, D10=LOAD //select the used pins 

const unsigned char initialText[] PROGMEM ={"BOLT IOT NOTICE BOARD "}; //This will be the initial displayed text
/*After you send a text using the  webpage) you have to wait till the
last text finish scrooling. Once it finish, your new text will be displayed. */

/*Here we sabe on to the FLASH memory all the characters, icons and symbols.
If we use the SRAM memory we will have problems. */
const unsigned char scrollText0[] PROGMEM ={" "};
const unsigned char scrollText1[] PROGMEM ={"!"};
const unsigned char scrollText2[] PROGMEM ={"''"};
const unsigned char scrollText3[] PROGMEM ={"#"};
const unsigned char scrollText4[] PROGMEM ={"$"};
const unsigned char scrollText5[] PROGMEM ={"%"};
const unsigned char scrollText6[] PROGMEM ={"&"};
const unsigned char scrollText7[] PROGMEM ={"'"};
const unsigned char scrollText8[] PROGMEM ={"("};
const unsigned char scrollText9[] PROGMEM ={")"};
const unsigned char scrollText10[] PROGMEM ={"*"};
const unsigned char scrollText11[] PROGMEM ={"+"};
const unsigned char scrollText12[] PROGMEM ={","};
const unsigned char scrollText13[] PROGMEM ={"-"};
const unsigned char scrollText14[] PROGMEM ={"."};
const unsigned char scrollText15[] PROGMEM ={"/"};

const unsigned char scrollText16[] PROGMEM ={"0"};
const unsigned char scrollText17[] PROGMEM ={"1"};
const unsigned char scrollText18[] PROGMEM ={"2"};
const unsigned char scrollText19[] PROGMEM ={"3"};
const unsigned char scrollText20[] PROGMEM ={"4"};
const unsigned char scrollText21[] PROGMEM ={"5"};
const unsigned char scrollText22[] PROGMEM ={"6"};
const unsigned char scrollText23[] PROGMEM ={"7"};
const unsigned char scrollText24[] PROGMEM ={"8"};
const unsigned char scrollText25[] PROGMEM ={"9"};

const unsigned char scrollText26[] PROGMEM ={":"};
const unsigned char scrollText27[] PROGMEM ={"<"};
const unsigned char scrollText28[] PROGMEM ={"="};
const unsigned char scrollText29[] PROGMEM ={">"};
const unsigned char scrollText30[] PROGMEM ={"?"};
const unsigned char scrollText31[] PROGMEM ={"@"};

const unsigned char scrollText32[] PROGMEM ={"A"};
const unsigned char scrollText33[] PROGMEM ={"B"};
const unsigned char scrollText34[] PROGMEM ={"C"};
const unsigned char scrollText35[] PROGMEM ={"D"};
const unsigned char scrollText36[] PROGMEM ={"E"};
const unsigned char scrollText37[] PROGMEM ={"F"};
const unsigned char scrollText38[] PROGMEM ={"G"};
const unsigned char scrollText39[] PROGMEM ={"H"};
const unsigned char scrollText40[] PROGMEM ={"I"};
const unsigned char scrollText41[] PROGMEM ={"J"};
const unsigned char scrollText42[] PROGMEM ={"K"};
const unsigned char scrollText43[] PROGMEM ={"L"};
const unsigned char scrollText44[] PROGMEM ={"M"};
const unsigned char scrollText45[] PROGMEM ={"N"};
const unsigned char scrollText46[] PROGMEM ={"O"};
const unsigned char scrollText47[] PROGMEM ={"P"};
const unsigned char scrollText48[] PROGMEM ={"Q"};
const unsigned char scrollText49[] PROGMEM ={"R"};
const unsigned char scrollText50[] PROGMEM ={"S"};
const unsigned char scrollText51[] PROGMEM ={"T"};
const unsigned char scrollText52[] PROGMEM ={"U"};
const unsigned char scrollText53[] PROGMEM ={"V"};
const unsigned char scrollText54[] PROGMEM ={"W"};
const unsigned char scrollText55[] PROGMEM ={"X"};
const unsigned char scrollText56[] PROGMEM ={"Y"};
const unsigned char scrollText57[] PROGMEM ={"Z"};

const unsigned char scrollText58[] PROGMEM ={"["};
const unsigned char scrollText59[] PROGMEM ={"]"};
const unsigned char scrollText60[] PROGMEM ={"^"};
const unsigned char scrollText61[] PROGMEM ={"_"};
const unsigned char scrollText62[] PROGMEM ={"´"};

const unsigned char scrollText63[] PROGMEM ={"a"};
const unsigned char scrollText64[] PROGMEM ={"b"};
const unsigned char scrollText65[] PROGMEM ={"c"};
const unsigned char scrollText66[] PROGMEM ={"d"};
const unsigned char scrollText67[] PROGMEM ={"e"};
const unsigned char scrollText68[] PROGMEM ={"f"};
const unsigned char scrollText69[] PROGMEM ={"g"};
const unsigned char scrollText70[] PROGMEM ={"h"};
const unsigned char scrollText71[] PROGMEM ={"i"};
const unsigned char scrollText72[] PROGMEM ={"j"};
const unsigned char scrollText73[] PROGMEM ={"k"};
const unsigned char scrollText74[] PROGMEM ={"l"};
const unsigned char scrollText75[] PROGMEM ={"m"};
const unsigned char scrollText76[] PROGMEM ={"n"};
const unsigned char scrollText77[] PROGMEM ={"o"};
const unsigned char scrollText78[] PROGMEM ={"p"};
const unsigned char scrollText79[] PROGMEM ={"q"};
const unsigned char scrollText80[] PROGMEM ={"r"};
const unsigned char scrollText81[] PROGMEM ={"s"};
const unsigned char scrollText82[] PROGMEM ={"t"};
const unsigned char scrollText83[] PROGMEM ={"u"};
const unsigned char scrollText84[] PROGMEM ={"v"};
const unsigned char scrollText85[] PROGMEM ={"w"};
const unsigned char scrollText86[] PROGMEM ={"x"};
const unsigned char scrollText87[] PROGMEM ={"y"};
const unsigned char scrollText88[] PROGMEM ={"z"};

const unsigned char scrollText89[] PROGMEM ={"{"};
const unsigned char scrollText90[] PROGMEM ={"|"};
const unsigned char scrollText91[] PROGMEM ={"}"};
const unsigned char scrollText92[] PROGMEM ={"~"};

//We start our setup
void setup(){
  Serial.begin(9600);     //Start the serial comunication fot the wifi module
  for (int x=0; x<numDevices; x++){
    lc.shutdown(x,false);       //The MAX72XX is in power-saving mode on startup
    lc.setIntensity(x,8);       // Set the brightness to default value
    lc.clearDisplay(x);         // and clear the display
    }
}

//We start the infinite loop 
void loop(){ 
  //We start scrooling the initial text
  if(initial==0)
  {
    scrollMessage(initialText);
  }
  
  while(Serial.available() > 0) // Don't read unless you receive something new
    {
      message = Serial.readString(); //Store the wifi module received text
      initial=1; 
    }
  //Go letter by letter and send the dots vector for the LEDs to the drivers
  for (int i=0; i < message.length(); i++)
    {
      if (message[i] == ' ')
        {
        scrollMessage(scrollText0);
        }

        if (message[i] == '!')
        {
        scrollMessage(scrollText1);
        }

        if (message[i] == '"')
        {
        scrollMessage(scrollText2);
        }

        if (message[i] == '#')
        {
        scrollMessage(scrollText3);
        }

        if (message[i] == '&')
        {
        scrollMessage(scrollText4);
        } 
        
        if (message[i] == '%')
        {
        scrollMessage(scrollText5);
        }  

        if (message[i] == '&')
        {
        scrollMessage(scrollText5);
        } 

         if (message[i] == '(')
        {
        scrollMessage(scrollText8);
        }

        if (message[i] == ')')
        {
        scrollMessage(scrollText9);
        }

        if (message[i] == '*')
        {
        scrollMessage(scrollText10);
        }

        if (message[i] == '+')
        {
        scrollMessage(scrollText11);
        }

        if (message[i] == ',')
        {
        scrollMessage(scrollText12);
        }

        if (message[i] == '-')
        {
        scrollMessage(scrollText13);
        }

        if (message[i] == '.')
        {
        scrollMessage(scrollText14);
        }

        if (message[i] == '/')
        {
        scrollMessage(scrollText15);
        }

        if (message[i] == '0')
        {
        scrollMessage(scrollText16);
        }

        if (message[i] == '1')
        {
        scrollMessage(scrollText17);
        } 

        if (message[i] == '2')
        {
        scrollMessage(scrollText18);
        } 

        if (message[i] == '3')
        {
        scrollMessage(scrollText19);
        } 

        if (message[i] == '4')
        {
        scrollMessage(scrollText20);
        } 

        if (message[i] == '5')
        {
        scrollMessage(scrollText21);
        } 

        if (message[i] == '6')
        {
        scrollMessage(scrollText22);
        } 

        if (message[i] == '7')
        {
        scrollMessage(scrollText23);
        } 

        if (message[i] == '8')
        {
        scrollMessage(scrollText24);
        } 

        if (message[i] == '9')
        {
        scrollMessage(scrollText25);
        } 

        if (message[i] == ':')
        {
        scrollMessage(scrollText26);
        } 

        if (message[i] == '<')
        {
        scrollMessage(scrollText27);
        } 

        if (message[i] == '=')
        {
        scrollMessage(scrollText28);
        } 

        if (message[i] == '>')
        {
        scrollMessage(scrollText29);
        } 

        if (message[i] == '?')
        {
        scrollMessage(scrollText30);
        } 

        if (message[i] == '@')
        {
        scrollMessage(scrollText31);
        } 

        if (message[i] == 'A')
        {
        scrollMessage(scrollText32);
        } 

        if (message[i] == 'B')
        {
        scrollMessage(scrollText33);
        } 

        if (message[i] == 'C')
        {
        scrollMessage(scrollText34);
        } 

        if (message[i] == 'D')
        {
        scrollMessage(scrollText35);
        } 

        if (message[i] == 'E')
        {
        scrollMessage(scrollText36);
        } 

        if (message[i] == 'F')
        {
        scrollMessage(scrollText37);
        } 

        if (message[i] == 'G')
        {
        scrollMessage(scrollText38);
        } 

        if (message[i] == 'H')
        {
        scrollMessage(scrollText39);
        } 

        if (message[i] == 'I')
        {
        scrollMessage(scrollText40);
        } 

        if (message[i] == 'J')
        {
        scrollMessage(scrollText41);
        } 

        if (message[i] == 'K')
        {
        scrollMessage(scrollText42);
        } 

        if (message[i] == 'L')
        {
        scrollMessage(scrollText43);
        } 

        if (message[i] == 'M')
        {
        scrollMessage(scrollText44);
        } 

        if (message[i] == 'N')
        {
        scrollMessage(scrollText45);
        } 

        if (message[i] == 'O')
        {
        scrollMessage(scrollText46);
        } 

        if (message[i] == 'P')
        {
        scrollMessage(scrollText47);
        } 

        if (message[i] == 'Q')
        {
        scrollMessage(scrollText48);
        } 

        if (message[i] == 'R')
        {
        scrollMessage(scrollText49);
        } 

        if (message[i] == 'S')
        {
        scrollMessage(scrollText50);
        } 

        if (message[i] == 'T')
        {
        scrollMessage(scrollText51);
        } 

        if (message[i] == 'U')
        {
        scrollMessage(scrollText52);
        } 

        if (message[i] == 'V')
        {
        scrollMessage(scrollText53);
        } 

        if (message[i] == 'W')
        {
        scrollMessage(scrollText54);
        } 

        if (message[i] == 'X')
        {
        scrollMessage(scrollText55);
        } 

        if (message[i] == 'Y')
        {
        scrollMessage(scrollText56);
        } 

        if (message[i] == 'Z')
        {
        scrollMessage(scrollText57);
        } 

        if (message[i] == '[')
        {
        scrollMessage(scrollText58);
        } 

        if (message[i] == '[')
        {
        scrollMessage(scrollText59);
        } 

        if (message[i] == '^')
        {
        scrollMessage(scrollText60);
        } 

        if (message[i] == '_')
        {
        scrollMessage(scrollText61);
        } 

        if (message[i] == 'a')
        {
        scrollMessage(scrollText63);
        } 

        if (message[i] == 'b')
        {
        scrollMessage(scrollText64);
        } 

        if (message[i] == 'c')
        {
        scrollMessage(scrollText65);
        } 

        if (message[i] == 'd')
        {
        scrollMessage(scrollText66);
        } 

        if (message[i] == 'e')
        {
        scrollMessage(scrollText67);
        } 

        if (message[i] == 'f')
        {
        scrollMessage(scrollText68);
        } 

        if (message[i] == 'g')
        {
        scrollMessage(scrollText69);
        } 

        if (message[i] == 'h')
        {
        scrollMessage(scrollText70);
        } 

        if (message[i] == 'i')
        {
        scrollMessage(scrollText71);
        } 

        if (message[i] == 'j')
        {
        scrollMessage(scrollText72);
        } 

        if (message[i] == 'k')
        {
        scrollMessage(scrollText73);
        } 

        if (message[i] == 'l')
        {
        scrollMessage(scrollText74);
        } 

        if (message[i] == 'm')
        {
        scrollMessage(scrollText75);
        } 

        if (message[i] == 'n')
        {
        scrollMessage(scrollText76);
        } 

        if (message[i] == 'o')
        {
        scrollMessage(scrollText77);
        } 

        if (message[i] == 'p')
        {
        scrollMessage(scrollText78);
        } 

        if (message[i] == 'q')
        {
        scrollMessage(scrollText79);
        } 

        if (message[i] == 'r')
        {
        scrollMessage(scrollText80);
        } 

        if (message[i] == 's')
        {
        scrollMessage(scrollText81);
        } 

        if (message[i] == 't')
        {
        scrollMessage(scrollText82);
        } 

        if (message[i] == 'u')
        {
        scrollMessage(scrollText83);
        } 

        if (message[i] == 'v')
        {
        scrollMessage(scrollText84);
        } 

        if (message[i] == 'w')
        {
        scrollMessage(scrollText85);
        } 

        if (message[i] == 'x')
        {
        scrollMessage(scrollText86);
        } 

        if (message[i] == 'y')
        {
        scrollMessage(scrollText87);
        } 

        if (message[i] == 'z')
        {
        scrollMessage(scrollText88);
        } 

        if (message[i] == '{')
        {
        scrollMessage(scrollText89);
        } 

        if (message[i] == '|')
        {
        scrollMessage(scrollText90);
        } 

        if (message[i] == '}')
        {
        scrollMessage(scrollText91);
        } 

        if (message[i] == '~')
        {
        scrollMessage(scrollText92);
        } 
     }      
}
 
//////////////////////////////////////////////////////EDIT THE CHARACTERS///////////////////////////////////////////
 
const unsigned char font5x7 [] PROGMEM = {      //Numeric Font Matrix (Arranged as 7x font data + 1x kerning data)
    B00000000,  //Space (Char 0x20)
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    3,//this number gives the empty space column amount between the characters
 
    B10000000,  //!
    B10000000,
    B10000000,
    B10000000,
    B00000000,
    B00000000,
    B10000000,
    2,
 
    B10100000,  //"
    B10100000,
    B10100000,
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    4,
 
    B01010000,  //#
    B01010000,
    B11111000,
    B01010000,
    B11111000,
    B01010000,
    B01010000,
    6,
 
    B00100000,  //$
    B01111000,
    B10100000,
    B01110000,
    B00101000,
    B11110000,
    B00100000,
    6,
 
    B11000000,  //%
    B11001000,
    B00010000,
    B00100000,
    B01000000,
    B10011000,
    B00011000,
    6,
 
    B01100000,  //&
    B10010000,
    B10100000,
    B01000000,
    B10101000,
    B10010000,
    B01101000,
    6,
 
    B11000000,  //'
    B01000000,
    B10000000,
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    3,
 
    B00100000,  //(
    B01000000,
    B10000000,
    B10000000,
    B10000000,
    B01000000,
    B00100000,
    4,
 
    B10000000,  //)
    B01000000,
    B00100000,
    B00100000,
    B00100000,
    B01000000,
    B10000000,
    4,
 
    B00000000,  //*
    B00100000,
    B10101000,
    B01110000,
    B10101000,
    B00100000,
    B00000000,
    6,
 
    B00000000,  //+
    B00100000,
    B00100000,
    B11111000,
    B00100000,
    B00100000,
    B00000000,
    6,
 
    B00000000,  //,
    B00000000,
    B00000000,
    B00000000,
    B11000000,
    B01000000,
    B10000000,
    3,
 
    B00000000,  //-
    B00000000,
    B11111000,
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    6,
 
    B00000000,  //.
    B00000000,
    B00000000,
    B00000000,
    B00000000,
    B11000000,
    B11000000,
    3,
 
    B00000000,  ///
    B00001000,
    B00010000,
    B00100000,
    B01000000,
    B10000000,
    B00000000,
    6,
 
    B01110000,  //0
    B10001000,
    B10011000,
    B10101000,
    B11001000,
    B10001000,
    B01110000,
    6,
 
    B01000000,  //1
    B11000000,
    B01000000,
    B01000000,
    B01000000,
    B01000000,
    B11100000,
    4,
 
    B01110000,  //2
    B10001000,
    B00001000,
    B00010000,
    B00100000,
    B01000000,
    B11111000,
    6,
 
    B11111000,  //3
    B00010000,
    B00100000,
    B00010000,
    B00001000,
    B10001000,
    B01110000,
    6,
 
    B00010000,  //4
    B00110000,
    B01010000,
    B10010000,
    B11111000,
    B00010000,
    B00010000,
    6,
 
    B11111000,  //5
    B10000000,
    B11110000,
    B00001000,
    B00001000,
    B10001000,
    B01110000,
    6,
 
    B00110000,  //6
    B01000000,
    B10000000,
    B11110000,
    B10001000,
    B10001000,
    B01110000,
    6,
 
    B11111000,  //7
    B10001000,
    B00001000,
    B00010000,
    B00100000,
    B00100000,
    B00100000,
    6,
 
    B01110000,  //8
    B10001000,
    B10001000,
    B01110000,
    B10001000,
    B10001000,
    B01110000,
    6,
 
    B01110000,  //9
    B10001000,
    B10001000,
    B01111000,
    B00001000,
    B00010000,
    B01100000,
    6,
 
    B00000000,  //:
    B11000000,
    B11000000,
    B00000000,
    B11000000,
    B11000000,
    B00000000,
    3,
 
    B00000000,  //;
    B11000000,
    B11000000,
    B00000000,
    B11000000,
    B01000000,
    B10000000,
    3,
 
    B00010000,  //<
    B00100000,
    B01000000,
    B10000000,
    B01000000,
    B00100000,
    B00010000,
    5,
 
    B00000000,  //=
    B00000000,
    B11111000,
    B00000000,
    B11111000,
    B00000000,
    B00000000,
    6,
 
    B10000000,  //>
    B01000000,
    B00100000,
    B00010000,
    B00100000,
    B01000000,
    B10000000,
    5,
 
    B01110000,  //?
    B10001000,
    B00001000,
    B00010000,
    B00100000,
    B00000000,
    B00100000,
    6,
 
    B01110000,  //@
    B10001000,
    B00001000,
    B01101000,
    B10101000,
    B10101000,
    B01110000,
    6,
 
    B01110000,  //A
    B10001000,
    B10001000,
    B10001000,
    B11111000,
    B10001000,
    B10001000,
    6,
 
    B11110000,  //B
    B10001000,
    B10001000,
    B11110000,
    B10001000,
    B10001000,
    B11110000,
    6,
 
    B01110000,  //C
    B10001000,
    B10000000,
    B10000000,
    B10000000,
    B10001000,
    B01110000,
    6,
 
    B11100000,  //D
    B10010000,
    B10001000,
    B10001000,
    B10001000,
    B10010000,
    B11100000,
    6,
 
    B11111000,  //E
    B10000000,
    B10000000,
    B11110000,
    B10000000,
    B10000000,
    B11111000,
    6,
 
    B11111000,  //F
    B10000000,
    B10000000,
    B11110000,
    B10000000,
    B10000000,
    B10000000,
    6,
 
    B01110000,  //G
    B10001000,
    B10000000,
    B10111000,
    B10001000,
    B10001000,
    B01111000,
    6,
 
    B10001000,  //H
    B10001000,
    B10001000,
    B11111000,
    B10001000,
    B10001000,
    B10001000,
    6,
 
    B11100000,  //I
    B01000000,
    B01000000,
    B01000000,
    B01000000,
    B01000000,
    B11100000,
    4,
 
    B00111000,  //J
    B00010000,
    B00010000,
    B00010000,
    B00010000,
    B10010000,
    B01100000,
    6,
 
    B10001000,  //K
    B10010000,
    B10100000,
    B11000000,
    B10100000,
    B10010000,
    B10001000,
    6,
 
    B10000000,  //L
    B10000000,
...

This file has been truncated, please download it to see its full contents.

HTML code for webpage

HTML
We should login our Bolt IOT cloud through this webpage and enter our device's credentials and have to type in the message we want to display in the LED display.
<!DOCTYPE html>
<html>
    <head>
        <title>LED Display Interface</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>
	<link
	href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">    
  	<link rel="stylesheet" href="style.css">  
	<style>
	body {
	background-image: url("https://i2.wp.com/oaoaent.com/wp-content/uploads/2017/09/WebPage-Background.jpg?ssl=1");
        background-repeat:no-repeat;
        background-size:cover;
	} 

	</style>
    </head>
    <body text="#00000">
	<center>
	<div>
	<!--Banner image-->
        <img src="https://i1.wp.com/atlanta.makerfaire.com/wp-content/uploads/sites/9/gravity_forms/16-172723c9d9294ab43c7a992c8f41d157/2018/09/Bolt_MakerFaire.png?fit=750%2C500&strip=all" height="150" width="200" >
	</div>
	<br>
        <div><b>ELECTRONIC NOTICE BOARD</b></div>
        <br>
        <div>   
		  BOLT Device Id : <input type="Text" id="boltid" placeholder="Enter Id without BOLT">
	</div><br>
        <div class="container" >
		  BOLT API Key   : <i class="fa fa-eye" id="eye"></i> <input type="password" id="apikey" placeholder="API Key">  
 
	</div><br>
	<div >Enter the message you want to display below : </div><br>
	
        <div><input id="command" type="text" size="40"></div><br>
        <button onclick="SendCommand()">Send</button><br>
        <div id="display"></div><br>
        <div id="commandstatus"></div><br>
        <div id="commandvalue"></div><br>

        
	</center>
	
	
        <script>
		var apikey = document.getElementById('apikey');
		var eye = document.getElementById('eye');

		eye.addEventListener('click',togglePass);
		function togglePass(){
			eye.classList.toggle('active');
			(apikey.type=='password') ? apikey.type='text':
			apikey.type='password';			
            	}
	
            link="";
            function SendCommand(){
                var apikey=document.getElementById('apikey').value;
                var devicename=document.getElementById("boltid").value;
                var command=document.getElementById('command').value;
                link="https://cloud.boltiot.com/remote/"+apikey+"/serialWrite?data="+command+"&till=10&baud=9600&deviceName=BOLT"+devicename;
                if(apikey==""){
                    document.getElementById('commandstatus').innerHTML="Please enter an api key"
                    return;
                }
                if(devicename==""){
                    document.getElementById('commandstatus').innerHTML="Please enter a device name"
                    return;
                }
                if(command==""){
                    document.getElementById('commandstatus').innerHTML="Please enter some data"
                    return;
                }
                $.get(link,function(success,value){
                    if(value=="success"){
                        if(success['success']==1){
                            document.getElementById('commandstatus').innerHTML="The link was successful";
                            document.getElementById('display').innerHTML="This is the link <a href=\""+link+"\">"+link+"</a>";
                        }else{
                            document.getElementById('commandstatus').innerHTML=success['value'];
                        }
                    }else{
                        document.getElementById('commandstatus').innerHTML="Please check the api key entered"
                    }
                });
            }
        </script>
    </body>
</html>

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gkarun876

gkarun876

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