[imtringued]

This software stack targets a $17 ESP-S3 board that comes with an integrated touch screen, 8 MB of PSRAM and 16 MB of flash.

https://www.waveshare.com/esp32-s3-touch-lcd-2.htm

[mrheosuper]

The luckfox pico mini is $7 SBC with cortex A7 and 64MB of ram, that is what they should target.