Open-source ESP32 educational game console firmware — 40 games, two-player play over BLE, CYD touchscreen, browser flasher, no telemetry https://hackaday.io/project/206948-braino-a-40-game-learning-console-on-a-cyd
A planted tropical aquarium for the ESP32-S3 and a 320x240 ST7789 - and a microSD slot, so a transparent PNG on the card swims in it too. / Arduino IDE