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How to make Internet Controlled Car | IoT | Blynk | NodeMCU | esp8266

How to make Internet Controlled Car | IoT | Blynk | NodeMCU | esp8266
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Things used in this project

Hardware components
NodeMCU ESP8266 Breakout Board×1
Software apps and online services
Arduino IDE
Hand tools and fabrication machines
Soldering iron (generic)

Story

In this project tutorial we will learn how to control robot car by using android device via WiFi over the Internet. We will use the NodeMCU ESP8266-12E for this project and L298N motor Driver Board.

Required:

1. ESP8266 ESP-12 (NodeMcu) – https://amzn.to/2SvpcCt

2. Dual H Bridge DC Motor Drive Controller Board Module – L298N D2 – https://amzn.to/2X9eX5M

3. 12v Battery (I m using 11.1v 2200mah lipo Battery) – https://amzn.to/2X0kHyI

4. 2 Geared DC Motor – https://amzn.to/2SvkmFn

5. Frame for Holding 2 DC Motors. – https://amzn.to/2E8nPkr

6. Any Android Mobile.

Add NodeMCU library – click here – http://www.robocircuits.com/how-to-install-esp8266-library-in-arduino/

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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[] = "YourAuthToken";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "YourNetworkName";
char pass[] = "YourPassword";

void setup()
{
  // Debug console
  Serial.begin(9600);

  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);
}

void loop()
{
  Blynk.run();
}

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