Init commit with many years of arduino sketches and projects. I dont know if the esp8266 includes much, but there are also libraries. I hope they dont have crazy automatic versioning through the Arduino IDE.

Projects/28BYJ Stepper/second/second.ino

@@ -0,0 +1,95 @@
+
+int leftCCW[] = {8, 9, 10, 11};
+int leftCW[] = {11, 10, 9, 8};
+int leftButtons[] = {0, 1};
+
+int rightCCW[] = {4, 5, 6, 7};
+int rightCW[] = {7, 6, 5, 4};
+int rightButtons[] = {2, 3};
+
+const int motorSteps[8][4] = {
+{1, 0, 0, 0},
+{1, 1, 0, 0},
+{0, 1, 0, 0},
+{0, 1, 1, 0},
+{0, 0, 0, 1},
+{0, 0, 1, 1},
+{0, 0, 0, 1},
+{1, 0, 0, 1}
+};
+
+int motorSpeed = 0;
+
+void setup()
+{
+for (int i=0; i < 4; i++) {
+pinMode(leftCW[i], OUTPUT);
+pinMode(rightCW[i], OUTPUT);
+}
+for (int i = 0; i < 2; i++) {
+pinMode(leftButtons[i], INPUT);
+pinMode(rightButtons[i], INPUT);
+}
+
+pinMode(12, INPUT);
+
+Serial.begin(9600);
+}
+
+void loop()
+{
+if (digitalRead(12) == LOW)
+{ windUp();	}
+else { windDown(); }
+}
+
+void windUp() {
+  while(digitalRead(rightButtons[1]) == LOW || digitalRead(leftButtons[1] == LOW)){
+    if (digitalRead(rightButtons[1] == LOW))
+    {
+      for(int i=0; i < 8; i++){
+        for(int j=0; j < 4; j++){
+          // Right motor
+          digitalWrite(rightCCW[j], motorSteps[j][i]);
+          delay(1);
+          }
+        } 
+    }
+    
+    if (digitalRead(leftButtons[1] == LOW))
+    {
+      for(int i=0; i < 8; i++){
+        for(int j=0; j < 4; j++){
+          // Left motor
+          digitalWrite(leftCW[j], motorSteps[j][i]);
+          delay(1);
+        }
+      } 
+    }
+  }
+}
+
+void windDown() {
+  while(digitalRead(rightButtons[0]) == LOW || digitalRead(leftButtons[0] == LOW)){
+    if (digitalRead(rightButtons[0] == LOW)) {
+      for(int i=0; i < 8; i++){
+        for(int j=0; j < 4; j++){
+          // Right motor
+          digitalWrite(rightCW[j], motorSteps[j][i]);
+          delay(1);
+    	}
+      } 
+    }
+    
+    if (digitalRead(leftButtons[0] == LOW)) {
+    	for(int i=0; i < 8; i++){
+          for(int j=0; j < 4; j++){
+            // Left motor
+            digitalWrite(leftCCW[j], motorSteps[j][i]);
+            delay(1);
+          }
+        } 
+    }
+  }
+
+}