Compatibility of Arduino UNO R3 and Arduino R4 WIFI

Projects Programming
1

I was making a combat bot Death Roll by Max Imaginations, but I don't have an Arduino R4 WIFI. When I downloaded the Arduino code for Death Roll it didn't work because of the following error message;

Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "Arduino Uno"

Death_Roll_Battle_Bot_Code:6:10: fatal error: WiFiS3.h: No such file or directory

#include <WiFiS3.h>

      ^~~~~~~~~~

compilation terminated.

exit status 1

WiFiS3.h: No such file or directory

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

2

There's no WiFI hardware on an Uno R3.
There's no WiFiS3 library for an Uno R3.
Uno R4 FLASH: 256KB. Uno R3 FLASH 32KB.
Uno R4 RAM: 32KB. Uno R3 RAM: 2KB.

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