Arduino and ESP32 microcontrollers have very limited RAM (typically 2-8KB for Arduino, 320KB for ESP32). When creating games or graphical applications, storing tile maps and sprite data directly in ...

To be clear, I can get this to work in an older version of Arduino that I still have installed 1.8.13 - and it works well. It seems that both versions of Arduino on my PC use the 7 serial files at the ...