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ESP8266_MOTOR_BLYNK/ESP8266_MOTOR_BLYNK.ino

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+#define BLYNK_PRINT Serial 
+#include <ESP8266WiFi.h> 
+#include <BlynkSimpleEsp8266.h> 
+// You should get Auth Token in the Blynk App. 
+// Go to the Project Settings (nut icon). 
+char auth[] = "fTTuxsu5SappM7VsSLqj0ow_Q0o9Vvvv"; 
+// Your WiFi credentials. 
+// Set password to "" for open networks. 
+char ssid[] = "Livebox-37cc"; 
+char pass[] = "8A6060920A8A86896F770F2C47"; 
+int PWMA=5;//Right side 
+int PWMB=4;//Left side 
+int DA=0;//Right reverse 
+int DB=2;//Left reverse 
+void setup(){ 
+ // Debug console 
+ Serial.begin(9600); 
+ Blynk.begin(auth, ssid, pass); 
+ pinMode(PWMA, OUTPUT); 
+ pinMode(PWMB, OUTPUT); 
+ pinMode(DA, OUTPUT); 
+ pinMode(DB, OUTPUT); 
+} 
+void loop(){ 
+Blynk.run(); 
+  
+} 
+// Handling Joystick data 
+BLYNK_WRITE(V1){ 
+int x = param[0].asInt(); 
+int y = param[1].asInt(); 
+
+ Serial.print(x);
+ Serial.print(y);
+ Serial.println();
+if(x==-1 && y==-1){             //Backward and Left     
+     digitalWrite(PWMA, LOW); 
+     digitalWrite(DA, LOW); 
+     
+     digitalWrite(PWMB, HIGH); 
+     digitalWrite(DB, HIGH); 
+}else if(x==-1 && y==0){        //Left Turn 
+     digitalWrite(PWMA, 450); 
+     digitalWrite(DA, HIGH); 
+    
+     digitalWrite(PWMB, 450); 
+     digitalWrite(DB, LOW); 
+}else if(x==-1 && y==1){        //Forward and Left     
+     digitalWrite(PWMA, LOW); 
+     digitalWrite(DA, LOW); 
+    
+     digitalWrite(PWMB, HIGH); 
+     digitalWrite(DB, LOW); 
+}else if(x==0 && y==-1){        //Backward     
+     digitalWrite(PWMA, HIGH); 
+     digitalWrite(DA, HIGH); 
+     
+     digitalWrite(PWMB, HIGH); 
+     digitalWrite(DB, HIGH);
+}else if(x==0 && y==0){        //Stay 
+     digitalWrite(PWMA, LOW); 
+     digitalWrite(DA, LOW); 
+     
+     digitalWrite(PWMB, LOW); 
+     digitalWrite(DB, LOW); 
+}else if(x==0 && y==1){        //Forward 
+     digitalWrite(PWMA, HIGH); 
+     digitalWrite(DA, LOW); 
+    
+     digitalWrite(PWMB, HIGH); 
+     digitalWrite(DB, LOW); 
+}else if(x==1 && y==-1){        //Backward and Right     
+     digitalWrite(PWMA, HIGH); 
+     digitalWrite(DA, HIGH); 
+     
+     digitalWrite(PWMB, LOW); 
+     digitalWrite(DB, LOW); 
+}else if(x==1 && y==0){        //Right turn 
+     digitalWrite(PWMA, 450); 
+     digitalWrite(DA, LOW); 
+     
+     digitalWrite(PWMB, 450); 
+     digitalWrite(DB, HIGH); 
+}else if(x==1 && y==1){        //Forward and Right 
+     digitalWrite(PWMA, HIGH); 
+     digitalWrite(DA, LOW); 
+     
+     digitalWrite(PWMB, LOW); 
+     digitalWrite(DB, LOW);
+ } 
+}