Parts

Tools

If you don't download Arduino IDE First download it from the following link according to your OS from the following link--

https://www.arduino.cc/en/Main/Donate

1.Open it & click on

2. File--> preference( Figure-1)

3. After click on preference window will appear

4. In this window in additional board manager URLs(Figure2- Figure-3 )

5. Copy this link

6. And click on OK.

7. Go to

Tools--> Board--> BoardManager( Figure 4)

8. In this window in search box type ESP8266(Figure-5 )

9. And install it

10. After installing go to

11. Tools--> Board-->NodeMCU 1.0 12E(Figure -6 )

Step 4: Code(Upload the Following for Check the NodeMCU With Blinking of Inbuilt LED on D0)

( See in Figure-8)

int LED = D0;

void setup(){

Serial.begin(115200);

pinMode(LED,OUTPUT);

}

void loop(){

digitalWrite(LED,HIGH);

delay(1000);

digitalWrite(LED,LOW);

delay(800);

digitalWrite(LED,HIGH);

delay(600);

digitalWrite(LED,LOW);

delay(400);

digitalWrite(LED,HIGH);

delay(200);

digitalWrite(LED,LOW);

}