Robot Remote

A simple bot that can be controlled via a mobile app.

Components List

Quantity	Component
2	DC Motor
1	NodeMCU v1.0
1	L298N H-Bridge
1	Tank Chasis
1	Power Supply

Wired Diagram

How Does The Communication work between The Mobile App and Bot?

When the bot is powered, it will create an Access Point named RemoteFalcon. With the Access Point established, the bot will now be able to receive POST request on URL: 198.168.4.1:80/move to move the bot in a desired direction. The Mobile App makes a POST Request to the URL above with following JSON body to make the bot move:

FORWARD

{
 "direction": "FORWARD",
 "speed": 255
}

BACK

{
 "direction": "BACK",
 "speed": 255
}

LEFT

{
 "direction": "LEFT",
 "speed": 255
}

RIGHT

{
  "direction": "RIGHT",
  "speed": 255
}

STOP

{
  "direction": "STOP",
}

NB: Please not that the SPEED of the bot is a values between 0 and 255. The speed provided of the JSON is also optional. Everything in the JSON is case sensitivity.

Contributing

Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.

Authors

• Jermaine Coates - JACTheCreator

License

This project is licensed under the MIT License - see the LICENSE.md file for details