working life is 20000 hours. 32-bit cortex-m4 200Hz CPU;
CPLD epm240 TFT-LCD controller;
128MB (or 1G flash memory;
USB port (U disk) download;
toolbox software for GUI design, simple and powerful hex instructions.
stone hmi tft lcd arduino development project ideas
https://www.stoneitech.com/
![image](https://linkspreed.club/upload/photos/2023/09/eUpOlO9dKTua9aS6Ml3t_12_2e2b75250cc54bff58b37cbb577a0904_image.jpg)