This is a beginner friendly Arduino sketch for making a 4 wheeler (soccerbot)
if you need a sample 3d design of it- https://grabcad.com/library/4-wheeler-soccerbot-1
A sample code for 4 wheelers bot using Arduino Uno, BTS7960 motor driver, HC-05 Bluetooth module
This is a beginner friendly Arduino sketch for making a 4 wheeler (soccerbot)
if you need a sample 3d design of it- https://grabcad.com/library/4-wheeler-soccerbot-1