Tic-tac-toe game for m5cardputer Stamp ESP32 S3.

https://docs.m5stack.com/en/core/Cardputer

left: ","

right: "/"

up: ";"

down: "."

confirm: "OK - enter"

Open https://web.esphome.io/ in a browser that supports WebSerial (Google Chrome or Microsoft Edge). Click "Connect", select the appropriate port, click "Connect". Then click "Install", point to the tic-tac-toe-M5Cardputer.bin file and click "Install". Ready.