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: Arduino, Raspberry Pi, esp8266, Tutorials, Projects

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 Discussions

0
linlintkyal123
linlintkyal123

Question 1 year ago

Hi sit it can use nodemcu Esp12N?

0
paulchin
paulchin

Question 1 year 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

1 year ago

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

0
kumars54321
kumars54321

Reply 1 year 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

3 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 1 year 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

3 years ago

Do you have a wiring chart of the circuit?