After moving to Klipper like on my other 3 Vorons I realized that my old Mega Screen is obsolete. So I added a 4inch SPI touch screen to replace stock screen. The screen is mounted directly on Rpi GPIO. More on the screen you can find here (http://www.lcdwiki.com/4inch_HDMI_Display-C).
This is a deep remix of a simple Rpi Hanger Mount by Tyler (https://www.printables.com/model/75792-screen-hanger-for-anycubic-i3-mega) and a RPi4 Case by ame3 (https://www.thingiverse.com/thing:4814694). Thanks to both for inspiration and sharing step files!
I also added a 5015 5v Fysetc Cooler that is PWM controlled using 2n2222 transistor depending on RPi temperature sensor. Works quite well.
The author remixed this model.