Image from Original Post so we don't have to download it. See this Simple Image Guide
And the code
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
const char* ssid = "Slider";
const char* password = "password";
ESP8266WebServer server(80);
int x;
const int enable = 16; /*D0*/
const int stepping = 2; /*D4*/
const int dir = 0; /*D3*/
const int m3 = 5; /*D1*/
const int m2 = 4; /*D2*/
const int m1 = 14; /*D5*/
const int StepperSpeed = 1;
const int sliderWidth = 6200; //2' slider
int direct = 1;
int sliderWidthMulti = 0;
String webPage = "<html> <head> <style> button { background-color: #4CAF50; padding: 12px 28px; width: 100%; height: 20%; border-radius: 8px; border: 0px; font-size: 16px; color: white; } h1 { text-align: center; } </style> </head> <body> <h1>Novaspirit Slider v1</h1> <p><button onmousedown=location.href=\"/normal\">nornmal</button></p> <p><button onmousedown=location.href=\"/slow\">slow</button></p> <p><button onmousedown=location.href=\"/slower\">slower</button></p> <p><button onmousedown=location.href=\"/slowest\">slowest</button></p> </body> </html>";
void handleRoot() {
server.send(200, "text/html", webPage);
}
void handleNotFound(){
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET)?"GET":"POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i=0; i<server.args(); i++){
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
}
void setup(void){
pinMode(enable, OUTPUT);
pinMode(stepping, OUTPUT);
pinMode(dir, OUTPUT);
pinMode(m3, OUTPUT);
pinMode(m2, OUTPUT);
pinMode(m1, OUTPUT);
digitalWrite(enable, 0);
Serial.begin(115200);
WiFi.softAP(ssid, password);
IPAddress apip = WiFi.softAPIP();
Serial.println("apip");
/* Wait for connection
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
if (MDNS.begin("esp8266")) {
Serial.println("MDNS responder started");
}
*/
server.on("/", handleRoot);
server.on("/normal", [](){
server.send(200, "text/html", webPage);
if (direct == 0)
{
digitalWrite(dir, 1);
direct = 1;
}else
{
digitalWrite(dir, 0);
direct = 0;
}
digitalWrite(m1, 1);
digitalWrite(m2, 0);
digitalWrite(m3, 0);
for(x=0; x < sliderWidth; x++){
digitalWrite(stepping, 1);
digitalWrite(stepping, 0);
delay(StepperSpeed);
}
});
server.on("/slow", [](){
server.send(200, "text/html", webPage);
if (direct == 0)
{
digitalWrite(dir, 1);
direct = 1;
}else
{
digitalWrite(dir, 0);
direct = 0;
}
digitalWrite(m1, 0);
digitalWrite(m2, 1);
digitalWrite(m3, 0);
sliderWidthMulti = sliderWidth * 2;
for(x=0; x < sliderWidthMulti; x++){
digitalWrite(stepping, 1);
digitalWrite(stepping, 0);
delay(StepperSpeed);
}
});
server.on("/slower", [](){
server.send(200, "text/html", webPage);
if (direct == 0)
{
digitalWrite(dir, 1);
direct = 1;
}else
{
digitalWrite(dir, 0);
direct = 0;
}
digitalWrite(m1, 1);
digitalWrite(m2, 1);
digitalWrite(m3, 0);
sliderWidthMulti = sliderWidth * 4;
for(x=0; x < sliderWidthMulti; x++){
digitalWrite(stepping, 1);
digitalWrite(stepping, 0);
delay(StepperSpeed);
}
});
server.on("/slowest", [](){
server.send(200, "text/html", webPage);
if (direct == 0)
{
digitalWrite(dir, 1);
direct = 1;
}else
{
digitalWrite(dir, 0);
direct = 0;
}
digitalWrite(m1, 1);
digitalWrite(m2, 1);
digitalWrite(m3, 1);
sliderWidthMulti = sliderWidth * 8;
for(x=0; x < sliderWidthMulti; x++){
digitalWrite(stepping, 1);
digitalWrite(stepping, 0);
delay(StepperSpeed);
}
});
server.onNotFound(handleNotFound);
server.begin();
Serial.println("HTTP server started");
}
void loop(void){
server.handleClient();
}
...R