WiFi Window Blinds Control!

Control the angle of your window blinds' shades via WiFi by using an ESP32, DC Motor and driver board.

Aug 15, 2020

•

7169 views

•

1 respects

home automation

Components and supplies

Adafruit HUZZAH32 – ESP32 Feather Board

Motor Driver/Controller, H-Bridge

Geared DC Motor, 12 V

Darlington High Power Transistor

Tools and machines

3D Printer (generic)

Hot glue gun (generic)

Soldering iron (generic)

Apps and platforms

Arduino IDE

Project description

Code

WebServer DC Motor Control Code

arduino

Enter the name of your wifi and open serial monitor to find the ip address of your esp32. I left in PWM components of the code commented out, this can be uncommented and adjusted for speed control. For some reason the code cannot be saved with the full code, paste the ADDITONAL_HTML_CODE in where stated.

1/*
2Controlling Motors for my window blinds 
3Ty Palowski YouTube   channel: https://youtube.com/c/typalowski
4PWM components of the code are commented   out,
5this can be uncommented and adjusted for motor speed control.
6*/ 
7//define   pin name
8#define dir 14  // Direction Pin
9#define pwrA 12 // Power Pin for   Motor A
10#define signalPin 5 // Turns On/Off Driver Board
11int pwrAState = LOW;
12int   dirStatus = 3;// stores direction status 3= stop (do not change)
13
14String   buttonTitle1[] ={"CCW", "CW"};
15String buttonTitle2[] ={"CCW", "CW"};
16String   argId[] ={"ccw", "cw"};
17
18#include <ESPmDNS.h>
19#include <WebServer.h>
20#include   <WiFi.h>
21#include <WiFiClient.h>
22
23// Setting PWM properties, control the   speed of the motor
24//  const int freq = 30000;
25//  const int pwmChannel =   0;
26//  const int resolution = 8;
27//  int dutyCycle = 255;
28//  int operatingDC   = 255;
29//  int startupDC = 255;
30
31const char *ssid = "Wifi Name Here";
32const   char *password = "Wifi Password Here";
33
34WebServer server(80);
35
36void   handleRoot() {
37 String HTML =
38 
39 ***************ENTER THE "ADDITONAL_HTML_CODE"   HERE******************
40   
41  HTML +="</style>\
42\
43</head>\
44\
45<body>\
46<h1>Blinds   Control </h1>\
47";
48
49   if(dirStatus ==2){
50    HTML +="\
51\	<h2><span   style=\\"background-color: #FFFF00\\">Motor Running in CW</span></h2>\
52";    
53    }else if(dirStatus ==1){
54    HTML +="\
55\	<h2><span style=\\"background-color:   #FFFF00\\">Motor Running in CCW</span></h2>\
56";      
57   }else{
58    HTML   +="\
59\	<h2><span style=\\"background-color: #FFFF00\\">Motor OFF</span></h2>\
60";     
61   }
62      if(dirStatus ==1){
63        HTML +="\	<div class=\\"btn\\">\
64\	\	<a   class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
65         HTML += argId[0];
66        HTML += "=off\\">";
67        HTML +=buttonTitle1[0];   //motor ON title
68      }else{
69        HTML +="\	<div class=\\"btn\\">\
70\	\	<a   class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";   
71         HTML += argId[0];
72        HTML += "=on\\">";       
73        HTML   +=buttonTitle2[0];//motor OFF title   
74      }   
75     HTML +="</a>\	\
76\	</div>\
77\
78";   
79           
80      if(dirStatus ==2){
81        HTML +="\	<div class=\\"btn\\">\
82\	\	<a   class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
83         HTML += argId[1];
84        HTML += "=off\\">";
85        HTML +=buttonTitle1[1];   //motor ON title
86      }else{
87        HTML +="\	<div class=\\"btn\\">\
88\	\	<a   class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";   
89         HTML += argId[1];
90        HTML += "=on\\">";       
91        HTML   +=buttonTitle2[1];//motor OFF title   
92      }   
93     HTML +="</a>\	\
94\	</div>\
95\
96";      
97
98  HTML +="\	\
99</body>\
100</html>\
101";
102  server.send(200, "text/html",   HTML);  
103
104  }//handleRoot()
105
106void handleNotFound() {
107  String message   = "File Not Found\
108\
109";
110  message += "URI: ";
111  message += server.uri();
112   message += "\
113Method: ";
114  message += (server.method() == HTTP_GET) ? "GET"   : "POST";
115  message += "\
116Arguments: ";
117  message += server.args();
118   message += "\
119";
120
121  for (uint8_t i = 0; i < server.args(); i++) {
122     message += " " + server.argName(i) + ": " + server.arg(i) + "\
123";
124   }
125
126  server.send(404, "text/plain", message);
127}//end of handleNotFound()
128
129void   setup(void) {  
130// initialize the pwr and dir pins as outputs:
131  pinMode(pwrA,OUTPUT);
132   pinMode(dir,OUTPUT);
133  pinMode(signalPin,OUTPUT);
134
135// configure LED PWM   functionalitites
136//  ledcSetup(pwmChannel, freq, resolution);
137
138// attach   the channel to the GPIO to be controlled
139//  ledcAttachPin(pwrA, pwmChannel);
140
141//initialize   the serial monitor
142  Serial.begin(115200);
143  Serial.println("Window Blinds   Control");
144    
145  WiFi.mode(WIFI_STA);
146  WiFi.begin(ssid, password);
147   Serial.println("");
148  
149// Wait for connection
150  while (WiFi.status()   != WL_CONNECTED) {
151    delay(500);
152    Serial.print(".");
153  }
154
155   Serial.println("");
156  Serial.print("Connected to ");
157  Serial.println(ssid);
158   Serial.print("IP address: http://");
159  Serial.println(WiFi.localIP());
160
161//multicast   DNS
162  if (MDNS.begin("WindowBlinds")) {
163    Serial.println("MDNS responder   started");
164    Serial.println("access via http://WindowBlinds");
165  }
166
167   server.on("/", handleRoot);
168  server.on("/motor", HTTP_GET, motorControl);            
169  server.onNotFound(handleNotFound);
170  server.begin();
171  Serial.println("HTTP   server started");
172
173}//end of setup
174
175void loop(void) {
176  server.handleClient();
177if(dirStatus   ==1){ 
178   digitalWrite(signalPin, HIGH);
179   delay(15);
180   digitalWrite(dir,LOW);   // set DIR pin HIGH or LOW   
181   digitalWrite(pwrA,HIGH);
182   //Serial.println("Motor   Turning CCW");
183//   ledcWrite(pwmChannel, dutyCycle);
184//   dutyCycle = startupDC;
185//    delay(5);
186//   dutyCycle = operatingDC;
187      
188 }else if(dirStatus ==2){   
189   digitalWrite(signalPin, HIGH);
190   delay(15);
191   digitalWrite(dir,HIGH);   
192   digitalWrite(pwrA,HIGH);
193   //Serial.println("Motor Turning CW");
194    
195//   dutyCycle = startupDC;
196//   delay(5);
197//   dutyCycle = operatingDC;
198//    ledcWrite(pwmChannel, dutyCycle);
199        
200 }else{
201  digitalWrite(pwrA,LOW);
202   digitalWrite(signalPin, LOW); 
203  //Serial.println("Motor Off");
204//  ledcWrite(pwmChannel,   dutyCycle);
205//  dutyCycle = 0;
206 }
207
208   delay(1);
209}//end of loop
210
211void   motorControl() {
212
213
214    if(server.arg(argId[0]) == "on")
215    {
216       dirStatus = 1;// CCW 
217               
218    }else if(server.arg(argId[0])   == "off"){
219      dirStatus = 3;  // motor OFF 
220          
221    }else if(server.arg(argId[1])   == "on"){
222      dirStatus = 2;  // CW  
223          
224    }else if(server.arg(argId[1])   == "off"){
225      dirStatus = 3;  // motor OFF
226          
227    }  
228
229   handleRoot();
230}

/*
Controlling Motors for my window blinds 
Ty Palowski YouTube   channel: https://youtube.com/c/typalowski
PWM components of the code are commented   out,
this can be uncommented and adjusted for motor speed control.
*/ 
//define   pin name
#define dir 14  // Direction Pin
#define pwrA 12 // Power Pin for   Motor A
#define signalPin 5 // Turns On/Off Driver Board
int pwrAState = LOW;
int   dirStatus = 3;// stores direction status 3= stop (do not change)

String   buttonTitle1[] ={"CCW", "CW"};
String buttonTitle2[] ={"CCW", "CW"};
String   argId[] ={"ccw", "cw"};

#include <ESPmDNS.h>
#include <WebServer.h>
#include   <WiFi.h>
#include <WiFiClient.h>

// Setting PWM properties, control the   speed of the motor
//  const int freq = 30000;
//  const int pwmChannel =   0;
//  const int resolution = 8;
//  int dutyCycle = 255;
//  int operatingDC   = 255;
//  int startupDC = 255;

const char *ssid = "Wifi Name Here";
const   char *password = "Wifi Password Here";

WebServer server(80);

void   handleRoot() {
 String HTML =
 
 ***************ENTER THE "ADDITONAL_HTML_CODE"   HERE******************
   
  HTML +="</style>\
\
</head>\
\
<body>\
<h1>Blinds   Control </h1>\
";

   if(dirStatus ==2){
    HTML +="\
\	<h2><span   style=\\"background-color: #FFFF00\\">Motor Running in CW</span></h2>\
";    
    }else if(dirStatus ==1){
    HTML +="\
\	<h2><span style=\\"background-color:   #FFFF00\\">Motor Running in CCW</span></h2>\
";      
   }else{
    HTML   +="\
\	<h2><span style=\\"background-color: #FFFF00\\">Motor OFF</span></h2>\
";     
   }
      if(dirStatus ==1){
        HTML +="\	<div class=\\"btn\\">\
\	\	<a   class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
         HTML += argId[0];
        HTML += "=off\\">";
        HTML +=buttonTitle1[0];   //motor ON title
      }else{
        HTML +="\	<div class=\\"btn\\">\
\	\	<a   class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";   
         HTML += argId[0];
        HTML += "=on\\">";       
        HTML   +=buttonTitle2[0];//motor OFF title   
      }   
     HTML +="</a>\	\
\	</div>\
\
";   
           
      if(dirStatus ==2){
        HTML +="\	<div class=\\"btn\\">\
\	\	<a   class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
         HTML += argId[1];
        HTML += "=off\\">";
        HTML +=buttonTitle1[1];   //motor ON title
      }else{
        HTML +="\	<div class=\\"btn\\">\
\	\	<a   class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";   
         HTML += argId[1];
        HTML += "=on\\">";       
        HTML   +=buttonTitle2[1];//motor OFF title   
      }   
     HTML +="</a>\	\
\	</div>\
\
";      

  HTML +="\	\
</body>\
</html>\
";
  server.send(200, "text/html",   HTML);  

  }//handleRoot()

void handleNotFound() {
  String message   = "File Not Found\
\
";
  message += "URI: ";
  message += server.uri();
   message += "\
Method: ";
  message += (server.method() == HTTP_GET) ? "GET"   : "POST";
  message += "\
Arguments: ";
  message += server.args();
   message += "\
";

  for (uint8_t i = 0; i < server.args(); i++) {
     message += " " + server.argName(i) + ": " + server.arg(i) + "\
";
   }

  server.send(404, "text/plain", message);
}//end of handleNotFound()

void   setup(void) {  
// initialize the pwr and dir pins as outputs:
  pinMode(pwrA,OUTPUT);
   pinMode(dir,OUTPUT);
  pinMode(signalPin,OUTPUT);

// configure LED PWM   functionalitites
//  ledcSetup(pwmChannel, freq, resolution);

// attach   the channel to the GPIO to be controlled
//  ledcAttachPin(pwrA, pwmChannel);

//initialize   the serial monitor
  Serial.begin(115200);
  Serial.println("Window Blinds   Control");
    
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
   Serial.println("");
  
// Wait for connection
  while (WiFi.status()   != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

   Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
   Serial.print("IP address: http://");
  Serial.println(WiFi.localIP());

//multicast   DNS
  if (MDNS.begin("WindowBlinds")) {
    Serial.println("MDNS responder   started");
    Serial.println("access via http://WindowBlinds");
  }

   server.on("/", handleRoot);
  server.on("/motor", HTTP_GET, motorControl);            
  server.onNotFound(handleNotFound);
  server.begin();
  Serial.println("HTTP   server started");

}//end of setup

void loop(void) {
  server.handleClient();
if(dirStatus   ==1){ 
   digitalWrite(signalPin, HIGH);
   delay(15);
   digitalWrite(dir,LOW);   // set DIR pin HIGH or LOW   
   digitalWrite(pwrA,HIGH);
   //Serial.println("Motor   Turning CCW");
//   ledcWrite(pwmChannel, dutyCycle);
//   dutyCycle = startupDC;
//    delay(5);
//   dutyCycle = operatingDC;
      
 }else if(dirStatus ==2){   
   digitalWrite(signalPin, HIGH);
   delay(15);
   digitalWrite(dir,HIGH);   
   digitalWrite(pwrA,HIGH);
   //Serial.println("Motor Turning CW");
    
//   dutyCycle = startupDC;
//   delay(5);
//   dutyCycle = operatingDC;
//    ledcWrite(pwmChannel, dutyCycle);
        
 }else{
  digitalWrite(pwrA,LOW);
   digitalWrite(signalPin, LOW); 
  //Serial.println("Motor Off");
//  ledcWrite(pwmChannel,   dutyCycle);
//  dutyCycle = 0;
 }

   delay(1);
}//end of loop

void   motorControl() {


    if(server.arg(argId[0]) == "on")
    {
       dirStatus = 1;// CCW 
               
    }else if(server.arg(argId[0])   == "off"){
      dirStatus = 3;  // motor OFF 
          
    }else if(server.arg(argId[1])   == "on"){
      dirStatus = 2;  // CW  
          
    }else if(server.arg(argId[1])   == "off"){
      dirStatus = 3;  // motor OFF
          
    }  

   handleRoot();
}

WebServer DC Motor Control Code

arduino

1/*
2Controlling Motors for my window blinds 
3Ty Palowski YouTube  channel: https://youtube.com/c/typalowski
4PWM components of the code are commented  out,
5this can be uncommented and adjusted for motor speed control.
6*/ 
7//define  pin name
8#define dir 14  // Direction Pin
9#define pwrA 12 // Power Pin for  Motor A
10#define signalPin 5 // Turns On/Off Driver Board
11int pwrAState = LOW;
12int  dirStatus = 3;// stores direction status 3= stop (do not change)
13
14String  buttonTitle1[] ={"CCW", "CW"};
15String buttonTitle2[] ={"CCW", "CW"};
16String  argId[] ={"ccw", "cw"};
17
18#include <ESPmDNS.h>
19#include <WebServer.h>
20#include  <WiFi.h>
21#include <WiFiClient.h>
22
23// Setting PWM properties, control the  speed of the motor
24//  const int freq = 30000;
25//  const int pwmChannel =  0;
26//  const int resolution = 8;
27//  int dutyCycle = 255;
28//  int operatingDC  = 255;
29//  int startupDC = 255;
30
31const char *ssid = "Wifi Name Here";
32const  char *password = "Wifi Password Here";
33
34WebServer server(80);
35
36void  handleRoot() {
37 String HTML =
38 
39 ***************ENTER THE "ADDITONAL_HTML_CODE"  HERE******************
40   
41  HTML +="</style>\
42\
43</head>\
44\
45<body>\
46<h1>Blinds  Control </h1>\
47";
48
49   if(dirStatus ==2){
50    HTML +="\
51\	<h2><span  style=\\"background-color: #FFFF00\\">Motor Running in CW</span></h2>\
52";    
53   }else if(dirStatus ==1){
54    HTML +="\
55\	<h2><span style=\\"background-color:  #FFFF00\\">Motor Running in CCW</span></h2>\
56";      
57   }else{
58    HTML  +="\
59\	<h2><span style=\\"background-color: #FFFF00\\">Motor OFF</span></h2>\
60";    
61   }
62      if(dirStatus ==1){
63        HTML +="\	<div class=\\"btn\\">\
64\	\	<a  class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
65        HTML += argId[0];
66        HTML += "=off\\">";
67        HTML +=buttonTitle1[0];  //motor ON title
68      }else{
69        HTML +="\	<div class=\\"btn\\">\
70\	\	<a  class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";  
71         HTML += argId[0];
72        HTML += "=on\\">";       
73        HTML  +=buttonTitle2[0];//motor OFF title   
74      }   
75     HTML +="</a>\	\
76\	</div>\
77\
78";  
79           
80      if(dirStatus ==2){
81        HTML +="\	<div class=\\"btn\\">\
82\	\	<a  class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
83        HTML += argId[1];
84        HTML += "=off\\">";
85        HTML +=buttonTitle1[1];  //motor ON title
86      }else{
87        HTML +="\	<div class=\\"btn\\">\
88\	\	<a  class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";  
89         HTML += argId[1];
90        HTML += "=on\\">";       
91        HTML  +=buttonTitle2[1];//motor OFF title   
92      }   
93     HTML +="</a>\	\
94\	</div>\
95\
96";     
97
98  HTML +="\	\
99</body>\
100</html>\
101";
102  server.send(200, "text/html",  HTML);  
103
104  }//handleRoot()
105
106void handleNotFound() {
107  String message  = "File Not Found\
108\
109";
110  message += "URI: ";
111  message += server.uri();
112  message += "\
113Method: ";
114  message += (server.method() == HTTP_GET) ? "GET"  : "POST";
115  message += "\
116Arguments: ";
117  message += server.args();
118  message += "\
119";
120
121  for (uint8_t i = 0; i < server.args(); i++) {
122    message += " " + server.argName(i) + ": " + server.arg(i) + "\
123";
124  }
125
126  server.send(404, "text/plain", message);
127}//end of handleNotFound()
128
129void  setup(void) {  
130// initialize the pwr and dir pins as outputs:
131  pinMode(pwrA,OUTPUT);
132  pinMode(dir,OUTPUT);
133  pinMode(signalPin,OUTPUT);
134
135// configure LED PWM  functionalitites
136//  ledcSetup(pwmChannel, freq, resolution);
137
138// attach  the channel to the GPIO to be controlled
139//  ledcAttachPin(pwrA, pwmChannel);
140
141//initialize  the serial monitor
142  Serial.begin(115200);
143  Serial.println("Window Blinds  Control");
144    
145  WiFi.mode(WIFI_STA);
146  WiFi.begin(ssid, password);
147  Serial.println("");
148  
149// Wait for connection
150  while (WiFi.status()  != WL_CONNECTED) {
151    delay(500);
152    Serial.print(".");
153  }
154
155  Serial.println("");
156  Serial.print("Connected to ");
157  Serial.println(ssid);
158  Serial.print("IP address: http://");
159  Serial.println(WiFi.localIP());
160
161//multicast  DNS
162  if (MDNS.begin("WindowBlinds")) {
163    Serial.println("MDNS responder  started");
164    Serial.println("access via http://WindowBlinds");
165  }
166
167  server.on("/", handleRoot);
168  server.on("/motor", HTTP_GET, motorControl);           
169  server.onNotFound(handleNotFound);
170  server.begin();
171  Serial.println("HTTP  server started");
172
173}//end of setup
174
175void loop(void) {
176  server.handleClient();
177if(dirStatus  ==1){ 
178   digitalWrite(signalPin, HIGH);
179   delay(15);
180   digitalWrite(dir,LOW);  // set DIR pin HIGH or LOW   
181   digitalWrite(pwrA,HIGH);
182   //Serial.println("Motor  Turning CCW");
183//   ledcWrite(pwmChannel, dutyCycle);
184//   dutyCycle = startupDC;
185//   delay(5);
186//   dutyCycle = operatingDC;
187      
188 }else if(dirStatus ==2){  
189   digitalWrite(signalPin, HIGH);
190   delay(15);
191   digitalWrite(dir,HIGH);  
192   digitalWrite(pwrA,HIGH);
193   //Serial.println("Motor Turning CW");
194   
195//   dutyCycle = startupDC;
196//   delay(5);
197//   dutyCycle = operatingDC;
198//   ledcWrite(pwmChannel, dutyCycle);
199        
200 }else{
201  digitalWrite(pwrA,LOW);
202  digitalWrite(signalPin, LOW); 
203  //Serial.println("Motor Off");
204//  ledcWrite(pwmChannel,  dutyCycle);
205//  dutyCycle = 0;
206 }
207
208   delay(1);
209}//end of loop
210
211void  motorControl() {
212
213
214    if(server.arg(argId[0]) == "on")
215    {
216      dirStatus = 1;// CCW 
217               
218    }else if(server.arg(argId[0])  == "off"){
219      dirStatus = 3;  // motor OFF 
220          
221    }else if(server.arg(argId[1])  == "on"){
222      dirStatus = 2;  // CW  
223          
224    }else if(server.arg(argId[1])  == "off"){
225      dirStatus = 3;  // motor OFF
226          
227    }  
228
229  handleRoot();
230}

/*
Controlling Motors for my window blinds 
Ty Palowski YouTube  channel: https://youtube.com/c/typalowski
PWM components of the code are commented  out,
this can be uncommented and adjusted for motor speed control.
*/ 
//define  pin name
#define dir 14  // Direction Pin
#define pwrA 12 // Power Pin for  Motor A
#define signalPin 5 // Turns On/Off Driver Board
int pwrAState = LOW;
int  dirStatus = 3;// stores direction status 3= stop (do not change)

String  buttonTitle1[] ={"CCW", "CW"};
String buttonTitle2[] ={"CCW", "CW"};
String  argId[] ={"ccw", "cw"};

#include <ESPmDNS.h>
#include <WebServer.h>
#include  <WiFi.h>
#include <WiFiClient.h>

// Setting PWM properties, control the  speed of the motor
//  const int freq = 30000;
//  const int pwmChannel =  0;
//  const int resolution = 8;
//  int dutyCycle = 255;
//  int operatingDC  = 255;
//  int startupDC = 255;

const char *ssid = "Wifi Name Here";
const  char *password = "Wifi Password Here";

WebServer server(80);

void  handleRoot() {
 String HTML =
 
 ***************ENTER THE "ADDITONAL_HTML_CODE"  HERE******************
   
  HTML +="</style>\
\
</head>\
\
<body>\
<h1>Blinds  Control </h1>\
";

   if(dirStatus ==2){
    HTML +="\
\	<h2><span  style=\\"background-color: #FFFF00\\">Motor Running in CW</span></h2>\
";    
   }else if(dirStatus ==1){
    HTML +="\
\	<h2><span style=\\"background-color:  #FFFF00\\">Motor Running in CCW</span></h2>\
";      
   }else{
    HTML  +="\
\	<h2><span style=\\"background-color: #FFFF00\\">Motor OFF</span></h2>\
";    
   }
      if(dirStatus ==1){
        HTML +="\	<div class=\\"btn\\">\
\	\	<a  class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
        HTML += argId[0];
        HTML += "=off\\">";
        HTML +=buttonTitle1[0];  //motor ON title
      }else{
        HTML +="\	<div class=\\"btn\\">\
\	\	<a  class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";  
         HTML += argId[0];
        HTML += "=on\\">";       
        HTML  +=buttonTitle2[0];//motor OFF title   
      }   
     HTML +="</a>\	\
\	</div>\
\
";  
           
      if(dirStatus ==2){
        HTML +="\	<div class=\\"btn\\">\
\	\	<a  class=\\"angleButton\\" style=\\"background-color:#f56464\\"  href=\\"/motor?";
        HTML += argId[1];
        HTML += "=off\\">";
        HTML +=buttonTitle1[1];  //motor ON title
      }else{
        HTML +="\	<div class=\\"btn\\">\
\	\	<a  class=\\"angleButton \\" style=\\"background-color:#90ee90\\"  href=\\"/motor?";  
         HTML += argId[1];
        HTML += "=on\\">";       
        HTML  +=buttonTitle2[1];//motor OFF title   
      }   
     HTML +="</a>\	\
\	</div>\
\
";     

  HTML +="\	\
</body>\
</html>\
";
  server.send(200, "text/html",  HTML);  

  }//handleRoot()

void handleNotFound() {
  String message  = "File Not Found\
\
";
  message += "URI: ";
  message += server.uri();
  message += "\
Method: ";
  message += (server.method() == HTTP_GET) ? "GET"  : "POST";
  message += "\
Arguments: ";
  message += server.args();
  message += "\
";

  for (uint8_t i = 0; i < server.args(); i++) {
    message += " " + server.argName(i) + ": " + server.arg(i) + "\
";
  }

  server.send(404, "text/plain", message);
}//end of handleNotFound()

void  setup(void) {  
// initialize the pwr and dir pins as outputs:
  pinMode(pwrA,OUTPUT);
  pinMode(dir,OUTPUT);
  pinMode(signalPin,OUTPUT);

// configure LED PWM  functionalitites
//  ledcSetup(pwmChannel, freq, resolution);

// attach  the channel to the GPIO to be controlled
//  ledcAttachPin(pwrA, pwmChannel);

//initialize  the serial monitor
  Serial.begin(115200);
  Serial.println("Window Blinds  Control");
    
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  Serial.println("");
  
// Wait for connection
  while (WiFi.status()  != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: http://");
  Serial.println(WiFi.localIP());

//multicast  DNS
  if (MDNS.begin("WindowBlinds")) {
    Serial.println("MDNS responder  started");
    Serial.println("access via http://WindowBlinds");
  }

  server.on("/", handleRoot);
  server.on("/motor", HTTP_GET, motorControl);           
  server.onNotFound(handleNotFound);
  server.begin();
  Serial.println("HTTP  server started");

}//end of setup

void loop(void) {
  server.handleClient();
if(dirStatus  ==1){ 
   digitalWrite(signalPin, HIGH);
   delay(15);
   digitalWrite(dir,LOW);  // set DIR pin HIGH or LOW   
   digitalWrite(pwrA,HIGH);
   //Serial.println("Motor  Turning CCW");
//   ledcWrite(pwmChannel, dutyCycle);
//   dutyCycle = startupDC;
//   delay(5);
//   dutyCycle = operatingDC;
      
 }else if(dirStatus ==2){  
   digitalWrite(signalPin, HIGH);
   delay(15);
   digitalWrite(dir,HIGH);  
   digitalWrite(pwrA,HIGH);
   //Serial.println("Motor Turning CW");
   
//   dutyCycle = startupDC;
//   delay(5);
//   dutyCycle = operatingDC;
//   ledcWrite(pwmChannel, dutyCycle);
        
 }else{
  digitalWrite(pwrA,LOW);
  digitalWrite(signalPin, LOW); 
  //Serial.println("Motor Off");
//  ledcWrite(pwmChannel,  dutyCycle);
//  dutyCycle = 0;
 }

   delay(1);
}//end of loop

void  motorControl() {


    if(server.arg(argId[0]) == "on")
    {
      dirStatus = 1;// CCW 
               
    }else if(server.arg(argId[0])  == "off"){
      dirStatus = 3;  // motor OFF 
          
    }else if(server.arg(argId[1])  == "on"){
      dirStatus = 2;  // CW  
          
    }else if(server.arg(argId[1])  == "off"){
      dirStatus = 3;  // motor OFF
          
    }  

  handleRoot();
}

Downloadable files

Circuit Diagram

Pin D5: Motor Driver On/Off Pin D12: Direction For Motor Driver Pin D14: On/Off Motor Control

Circuit Diagram

Pin D5: Motor Driver On/Off Pin D12: Direction For Motor Driver Pin D14: On/Off Motor Control

Circuit Diagram

Documentation

DC Motor Clamp

To clamp around the DC Motor.

DC Motor Clamp

Motor Coupler

This is for connecting the DC motor Shaft to the 1/4" hexagonal shaft that runs through my blinds.

Motor Coupler

DC Motor Clamp

To clamp around the DC Motor.

DC Motor Clamp

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