NodeMCU ESP8266 - WiFi Robot Car Controlled by Application (Wifi Bot / Android / IoT)

Introduction: NodeMCU ESP8266 - WiFi Robot Car Controlled by Application (Wifi Bot / Android / IoT)

About: Robotic Projects (Arduino, Raspberry Pi, ESP8266, PCB, IoT, 3D, Electronics)

In this project tutorial we will learn how to control robot car by using android device via WiFi. We will use the NodeMCU ESP8266-12E for this project. Also we will develop the application using MIT App Inventor.

Step 1: Required Hardware

Required Hardware:

NodeMCU ESP8266-12E - https://goo.gl/RGNnYd

L298N H-bridge - https://goo.gl/Ucvx6J

Robot Car Chassis - https://goo.gl/Ucvx6J

Jumper/Wires - https://goo.gl/Ucvx6J

9V Battery - https://goo.gl/Ucvx6J

Battery Cable - https://goo.gl/Ucvx6J

Mini Breadboard - https://goo.gl/Ucvx6J

Micro USB Cable - https://goo.gl/Ucvx6J

5V Power Bank

Any Android Device

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Step 2: Source Code and Application

Tutorials about the NodeMCU and Library

Get the ".aia" and ".apk" (application)

https://goo.gl/RniVhk

Get the Code of the Project

https://goo.gl/g8yjn0

Step 3: You Can Subscribe to My YouTube Channel

You can subscribe to the my YouTube channel for more tutorials and projects. Subscribe for support. Thank you.

Go to my YouTube Channel - https://goo.gl/f0RHmR

2 People Made This Project!

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8 Comments

0
linlintkyal123
linlintkyal123

Question 2 years ago

Hi sit it can use nodemcu Esp12N?

0
paulchin
paulchin

Question 2 years ago

Where can I download the source code for NodeMCU? The link to download the source code for NodeMCU is broken: https://goo.gl/g8yjn0

0
nur aqilah
nur aqilah

2 years ago

hi..im sorry..why i cant display the ip address?

0
kumars54321
kumars54321

Reply 2 years ago

i think some error in ur source code
or check ur ssid and password i mean wifi id name and password which is insert on souce code

0
Danank Mbanteng
Danank Mbanteng

4 years ago

Hello sir, I am beginner about arduino program & i have succeeded in making this project, but i need help, where i have to add code, "When Wifi connection of smartphone is disconnected and stop of robot car running"
how's the code? i hope anyone can help, thanks a lot

0
kumars54321
kumars54321

Reply 2 years ago

node mcu is totally work with internet so wifi is necessary because command is given by program is stored in node mcu
i think ur problem would be solved. Go ahead

0
AmaliaShacharr
AmaliaShacharr

4 years ago

Do you have a wiring chart of the circuit?