Dear Jose:
Thanks for sharing the information. We have made many demos and instructions for the basic communication and simple programming. I think the following article will help you:
Basic command communication:
Demos for sensor:
https://www.stoneitech.com/news/sharing/arduino-lcd-display-project.html
https://www.stoneitech.com/news/sharing/smart-home-lcd-screen-module.html
https://www.stoneitech.com/news/sharing/tft-lcd-module-acceleration-gyroscope-sensor.html
I hope all this information could give you assistance. Please let me know if you need anything else from us.